diff --git a/clients/client-accessanalyzer/src/endpoint/EndpointParameters.ts b/clients/client-accessanalyzer/src/endpoint/EndpointParameters.ts
index 83bebd40b6a3..1e0b91e5ef5f 100644
--- a/clients/client-accessanalyzer/src/endpoint/EndpointParameters.ts
+++ b/clients/client-accessanalyzer/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-account/src/endpoint/EndpointParameters.ts b/clients/client-account/src/endpoint/EndpointParameters.ts
index e9b8394b6dda..66a8401cd8cd 100644
--- a/clients/client-account/src/endpoint/EndpointParameters.ts
+++ b/clients/client-account/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-acm-pca/src/endpoint/EndpointParameters.ts b/clients/client-acm-pca/src/endpoint/EndpointParameters.ts
index c757ab615d91..32caa8106239 100644
--- a/clients/client-acm-pca/src/endpoint/EndpointParameters.ts
+++ b/clients/client-acm-pca/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-acm/src/endpoint/EndpointParameters.ts b/clients/client-acm/src/endpoint/EndpointParameters.ts
index 1b9960328985..2c3cf1b92689 100644
--- a/clients/client-acm/src/endpoint/EndpointParameters.ts
+++ b/clients/client-acm/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-alexa-for-business/src/endpoint/EndpointParameters.ts b/clients/client-alexa-for-business/src/endpoint/EndpointParameters.ts
index b770b5fc3235..2383a2df35d2 100644
--- a/clients/client-alexa-for-business/src/endpoint/EndpointParameters.ts
+++ b/clients/client-alexa-for-business/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-amp/src/endpoint/EndpointParameters.ts b/clients/client-amp/src/endpoint/EndpointParameters.ts
index 0fd455ec5099..b3103e7fe200 100644
--- a/clients/client-amp/src/endpoint/EndpointParameters.ts
+++ b/clients/client-amp/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-amplify/src/endpoint/EndpointParameters.ts b/clients/client-amplify/src/endpoint/EndpointParameters.ts
index 1fd516d41dbc..ad22b631a222 100644
--- a/clients/client-amplify/src/endpoint/EndpointParameters.ts
+++ b/clients/client-amplify/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-amplifybackend/src/endpoint/EndpointParameters.ts b/clients/client-amplifybackend/src/endpoint/EndpointParameters.ts
index 57d0608507df..e3a3012d8283 100644
--- a/clients/client-amplifybackend/src/endpoint/EndpointParameters.ts
+++ b/clients/client-amplifybackend/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-amplifyuibuilder/src/endpoint/EndpointParameters.ts b/clients/client-amplifyuibuilder/src/endpoint/EndpointParameters.ts
index fdca8ba54b30..4f01993cebc0 100644
--- a/clients/client-amplifyuibuilder/src/endpoint/EndpointParameters.ts
+++ b/clients/client-amplifyuibuilder/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-api-gateway/src/endpoint/EndpointParameters.ts b/clients/client-api-gateway/src/endpoint/EndpointParameters.ts
index a0ace8560792..e021ee22d838 100644
--- a/clients/client-api-gateway/src/endpoint/EndpointParameters.ts
+++ b/clients/client-api-gateway/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-apigatewaymanagementapi/src/endpoint/EndpointParameters.ts b/clients/client-apigatewaymanagementapi/src/endpoint/EndpointParameters.ts
index 33023cadae3e..052347a944d2 100644
--- a/clients/client-apigatewaymanagementapi/src/endpoint/EndpointParameters.ts
+++ b/clients/client-apigatewaymanagementapi/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-apigatewayv2/src/endpoint/EndpointParameters.ts b/clients/client-apigatewayv2/src/endpoint/EndpointParameters.ts
index a0ace8560792..e021ee22d838 100644
--- a/clients/client-apigatewayv2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-apigatewayv2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-app-mesh/src/endpoint/EndpointParameters.ts b/clients/client-app-mesh/src/endpoint/EndpointParameters.ts
index bb2648a839f0..478c0e7e32e5 100644
--- a/clients/client-app-mesh/src/endpoint/EndpointParameters.ts
+++ b/clients/client-app-mesh/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-appconfig/src/endpoint/EndpointParameters.ts b/clients/client-appconfig/src/endpoint/EndpointParameters.ts
index de670081f53b..7383038236eb 100644
--- a/clients/client-appconfig/src/endpoint/EndpointParameters.ts
+++ b/clients/client-appconfig/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-appconfigdata/src/endpoint/EndpointParameters.ts b/clients/client-appconfigdata/src/endpoint/EndpointParameters.ts
index de670081f53b..7383038236eb 100644
--- a/clients/client-appconfigdata/src/endpoint/EndpointParameters.ts
+++ b/clients/client-appconfigdata/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-appflow/src/endpoint/EndpointParameters.ts b/clients/client-appflow/src/endpoint/EndpointParameters.ts
index ebf3a839d66a..1acdb652a1f1 100644
--- a/clients/client-appflow/src/endpoint/EndpointParameters.ts
+++ b/clients/client-appflow/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-appintegrations/src/endpoint/EndpointParameters.ts b/clients/client-appintegrations/src/endpoint/EndpointParameters.ts
index eb6422687ffa..0d4d05ffb14d 100644
--- a/clients/client-appintegrations/src/endpoint/EndpointParameters.ts
+++ b/clients/client-appintegrations/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-application-auto-scaling/src/endpoint/EndpointParameters.ts b/clients/client-application-auto-scaling/src/endpoint/EndpointParameters.ts
index edbc5f3595fa..83800e28add9 100644
--- a/clients/client-application-auto-scaling/src/endpoint/EndpointParameters.ts
+++ b/clients/client-application-auto-scaling/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-application-discovery-service/src/endpoint/EndpointParameters.ts b/clients/client-application-discovery-service/src/endpoint/EndpointParameters.ts
index 5aec46c7e414..25b03a910a46 100644
--- a/clients/client-application-discovery-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-application-discovery-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-application-insights/src/endpoint/EndpointParameters.ts b/clients/client-application-insights/src/endpoint/EndpointParameters.ts
index 1a0efeebf0c3..b84061ef455f 100644
--- a/clients/client-application-insights/src/endpoint/EndpointParameters.ts
+++ b/clients/client-application-insights/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-applicationcostprofiler/src/endpoint/EndpointParameters.ts b/clients/client-applicationcostprofiler/src/endpoint/EndpointParameters.ts
index 87ded7dfdc76..7697565c6664 100644
--- a/clients/client-applicationcostprofiler/src/endpoint/EndpointParameters.ts
+++ b/clients/client-applicationcostprofiler/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-apprunner/src/endpoint/EndpointParameters.ts b/clients/client-apprunner/src/endpoint/EndpointParameters.ts
index 82140ae13007..2bf4e7b88c8b 100644
--- a/clients/client-apprunner/src/endpoint/EndpointParameters.ts
+++ b/clients/client-apprunner/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-appstream/src/endpoint/EndpointParameters.ts b/clients/client-appstream/src/endpoint/EndpointParameters.ts
index 37fbe4af9936..e43ce16f6388 100644
--- a/clients/client-appstream/src/endpoint/EndpointParameters.ts
+++ b/clients/client-appstream/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-appsync/src/endpoint/EndpointParameters.ts b/clients/client-appsync/src/endpoint/EndpointParameters.ts
index 5752e90ca9e1..347264431150 100644
--- a/clients/client-appsync/src/endpoint/EndpointParameters.ts
+++ b/clients/client-appsync/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-athena/src/endpoint/EndpointParameters.ts b/clients/client-athena/src/endpoint/EndpointParameters.ts
index 91ecdaac762b..9d899542f582 100644
--- a/clients/client-athena/src/endpoint/EndpointParameters.ts
+++ b/clients/client-athena/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-auditmanager/src/endpoint/EndpointParameters.ts b/clients/client-auditmanager/src/endpoint/EndpointParameters.ts
index 10803a119e1b..7a350a090220 100644
--- a/clients/client-auditmanager/src/endpoint/EndpointParameters.ts
+++ b/clients/client-auditmanager/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-auto-scaling-plans/src/endpoint/EndpointParameters.ts b/clients/client-auto-scaling-plans/src/endpoint/EndpointParameters.ts
index b255feaef58c..576a5dec3651 100644
--- a/clients/client-auto-scaling-plans/src/endpoint/EndpointParameters.ts
+++ b/clients/client-auto-scaling-plans/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-auto-scaling/src/endpoint/EndpointParameters.ts b/clients/client-auto-scaling/src/endpoint/EndpointParameters.ts
index 9f719a635b6f..46aae79c9e23 100644
--- a/clients/client-auto-scaling/src/endpoint/EndpointParameters.ts
+++ b/clients/client-auto-scaling/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-backup-gateway/src/endpoint/EndpointParameters.ts b/clients/client-backup-gateway/src/endpoint/EndpointParameters.ts
index 4bbaeb44d0ee..69c2e047ce28 100644
--- a/clients/client-backup-gateway/src/endpoint/EndpointParameters.ts
+++ b/clients/client-backup-gateway/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-backup/src/endpoint/EndpointParameters.ts b/clients/client-backup/src/endpoint/EndpointParameters.ts
index 2fe95e949c1f..9e5f34bec2c1 100644
--- a/clients/client-backup/src/endpoint/EndpointParameters.ts
+++ b/clients/client-backup/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-backupstorage/src/endpoint/EndpointParameters.ts b/clients/client-backupstorage/src/endpoint/EndpointParameters.ts
index 189758e9f1ef..e07986b8f94b 100644
--- a/clients/client-backupstorage/src/endpoint/EndpointParameters.ts
+++ b/clients/client-backupstorage/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-batch/src/endpoint/EndpointParameters.ts b/clients/client-batch/src/endpoint/EndpointParameters.ts
index b2061d75ad73..f703078ef21c 100644
--- a/clients/client-batch/src/endpoint/EndpointParameters.ts
+++ b/clients/client-batch/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-billingconductor/src/endpoint/EndpointParameters.ts b/clients/client-billingconductor/src/endpoint/EndpointParameters.ts
index 86e7e39845e5..e49ca9291180 100644
--- a/clients/client-billingconductor/src/endpoint/EndpointParameters.ts
+++ b/clients/client-billingconductor/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-braket/src/endpoint/EndpointParameters.ts b/clients/client-braket/src/endpoint/EndpointParameters.ts
index b667485dc50e..08d8abdae8cf 100644
--- a/clients/client-braket/src/endpoint/EndpointParameters.ts
+++ b/clients/client-braket/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-budgets/src/endpoint/EndpointParameters.ts b/clients/client-budgets/src/endpoint/EndpointParameters.ts
index ec0e5b1e8245..553faf7a8c93 100644
--- a/clients/client-budgets/src/endpoint/EndpointParameters.ts
+++ b/clients/client-budgets/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-chime-sdk-identity/src/endpoint/EndpointParameters.ts b/clients/client-chime-sdk-identity/src/endpoint/EndpointParameters.ts
index 99f7caf5398a..8f4f47eec8c9 100644
--- a/clients/client-chime-sdk-identity/src/endpoint/EndpointParameters.ts
+++ b/clients/client-chime-sdk-identity/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-chime-sdk-media-pipelines/src/endpoint/EndpointParameters.ts b/clients/client-chime-sdk-media-pipelines/src/endpoint/EndpointParameters.ts
index 99f7caf5398a..8f4f47eec8c9 100644
--- a/clients/client-chime-sdk-media-pipelines/src/endpoint/EndpointParameters.ts
+++ b/clients/client-chime-sdk-media-pipelines/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-chime-sdk-meetings/src/endpoint/EndpointParameters.ts b/clients/client-chime-sdk-meetings/src/endpoint/EndpointParameters.ts
index 99f7caf5398a..8f4f47eec8c9 100644
--- a/clients/client-chime-sdk-meetings/src/endpoint/EndpointParameters.ts
+++ b/clients/client-chime-sdk-meetings/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-chime-sdk-messaging/src/endpoint/EndpointParameters.ts b/clients/client-chime-sdk-messaging/src/endpoint/EndpointParameters.ts
index 730fc812f001..f270fa660517 100644
--- a/clients/client-chime-sdk-messaging/src/endpoint/EndpointParameters.ts
+++ b/clients/client-chime-sdk-messaging/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-chime/src/endpoint/EndpointParameters.ts b/clients/client-chime/src/endpoint/EndpointParameters.ts
index 99f7caf5398a..8f4f47eec8c9 100644
--- a/clients/client-chime/src/endpoint/EndpointParameters.ts
+++ b/clients/client-chime/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloud9/src/endpoint/EndpointParameters.ts b/clients/client-cloud9/src/endpoint/EndpointParameters.ts
index d4276c04f30b..e969d3596cbc 100644
--- a/clients/client-cloud9/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloud9/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudcontrol/src/endpoint/EndpointParameters.ts b/clients/client-cloudcontrol/src/endpoint/EndpointParameters.ts
index f86b820240a1..a036c0d1f48e 100644
--- a/clients/client-cloudcontrol/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudcontrol/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-clouddirectory/src/endpoint/EndpointParameters.ts b/clients/client-clouddirectory/src/endpoint/EndpointParameters.ts
index a31b2cf6da90..a4c3bb508e3d 100644
--- a/clients/client-clouddirectory/src/endpoint/EndpointParameters.ts
+++ b/clients/client-clouddirectory/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudformation/src/endpoint/EndpointParameters.ts b/clients/client-cloudformation/src/endpoint/EndpointParameters.ts
index 5d0f287d1e21..3f1dc1b1bda5 100644
--- a/clients/client-cloudformation/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudformation/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudfront/src/endpoint/EndpointParameters.ts b/clients/client-cloudfront/src/endpoint/EndpointParameters.ts
index 3b8bdfd7c2f0..36ed9f45e35b 100644
--- a/clients/client-cloudfront/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudfront/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudhsm-v2/src/endpoint/EndpointParameters.ts b/clients/client-cloudhsm-v2/src/endpoint/EndpointParameters.ts
index 56dece306723..cf62a53cbf2c 100644
--- a/clients/client-cloudhsm-v2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudhsm-v2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudhsm/src/endpoint/EndpointParameters.ts b/clients/client-cloudhsm/src/endpoint/EndpointParameters.ts
index 56dece306723..cf62a53cbf2c 100644
--- a/clients/client-cloudhsm/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudhsm/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudsearch-domain/src/endpoint/EndpointParameters.ts b/clients/client-cloudsearch-domain/src/endpoint/EndpointParameters.ts
index 37354b1e3fd8..aadf148170d1 100644
--- a/clients/client-cloudsearch-domain/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudsearch-domain/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudsearch/src/endpoint/EndpointParameters.ts b/clients/client-cloudsearch/src/endpoint/EndpointParameters.ts
index 37354b1e3fd8..aadf148170d1 100644
--- a/clients/client-cloudsearch/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudsearch/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudtrail/src/endpoint/EndpointParameters.ts b/clients/client-cloudtrail/src/endpoint/EndpointParameters.ts
index b211b23ef397..d801fba706bd 100644
--- a/clients/client-cloudtrail/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudtrail/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudwatch-events/src/endpoint/EndpointParameters.ts b/clients/client-cloudwatch-events/src/endpoint/EndpointParameters.ts
index 1b7c24a4cab2..53fc89fba1b3 100644
--- a/clients/client-cloudwatch-events/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudwatch-events/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudwatch-logs/src/endpoint/EndpointParameters.ts b/clients/client-cloudwatch-logs/src/endpoint/EndpointParameters.ts
index 9443d31785aa..e4fd3f9d0ec6 100644
--- a/clients/client-cloudwatch-logs/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudwatch-logs/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cloudwatch/src/endpoint/EndpointParameters.ts b/clients/client-cloudwatch/src/endpoint/EndpointParameters.ts
index 91caaaaed448..d07b374a2447 100644
--- a/clients/client-cloudwatch/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cloudwatch/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codeartifact/src/endpoint/EndpointParameters.ts b/clients/client-codeartifact/src/endpoint/EndpointParameters.ts
index 54bbe31f6585..3fb2283f555e 100644
--- a/clients/client-codeartifact/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codeartifact/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codebuild/src/endpoint/EndpointParameters.ts b/clients/client-codebuild/src/endpoint/EndpointParameters.ts
index beb87dfa80d3..e31e8ec30af9 100644
--- a/clients/client-codebuild/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codebuild/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codecommit/src/endpoint/EndpointParameters.ts b/clients/client-codecommit/src/endpoint/EndpointParameters.ts
index edbec37ab19f..2784cc21e17a 100644
--- a/clients/client-codecommit/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codecommit/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codedeploy/src/endpoint/EndpointParameters.ts b/clients/client-codedeploy/src/endpoint/EndpointParameters.ts
index bb9f31f41bc7..27c08a291b03 100644
--- a/clients/client-codedeploy/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codedeploy/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codeguru-reviewer/src/endpoint/EndpointParameters.ts b/clients/client-codeguru-reviewer/src/endpoint/EndpointParameters.ts
index cc6ab66094bb..8b89a0e18d45 100644
--- a/clients/client-codeguru-reviewer/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codeguru-reviewer/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codeguruprofiler/src/endpoint/EndpointParameters.ts b/clients/client-codeguruprofiler/src/endpoint/EndpointParameters.ts
index 8857bb3ebbf7..5917afede30e 100644
--- a/clients/client-codeguruprofiler/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codeguruprofiler/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codepipeline/src/endpoint/EndpointParameters.ts b/clients/client-codepipeline/src/endpoint/EndpointParameters.ts
index 0b7670d361d2..a8a532750001 100644
--- a/clients/client-codepipeline/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codepipeline/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codestar-connections/src/endpoint/EndpointParameters.ts b/clients/client-codestar-connections/src/endpoint/EndpointParameters.ts
index 5d8037e0ad5c..0eef9a08a801 100644
--- a/clients/client-codestar-connections/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codestar-connections/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codestar-notifications/src/endpoint/EndpointParameters.ts b/clients/client-codestar-notifications/src/endpoint/EndpointParameters.ts
index 88d6d6e78e64..55c22a7ea551 100644
--- a/clients/client-codestar-notifications/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codestar-notifications/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-codestar/src/endpoint/EndpointParameters.ts b/clients/client-codestar/src/endpoint/EndpointParameters.ts
index 718d2682e207..708a3814d040 100644
--- a/clients/client-codestar/src/endpoint/EndpointParameters.ts
+++ b/clients/client-codestar/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cognito-identity-provider/src/endpoint/EndpointParameters.ts b/clients/client-cognito-identity-provider/src/endpoint/EndpointParameters.ts
index aedac3828eb3..7770859fcfd0 100644
--- a/clients/client-cognito-identity-provider/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cognito-identity-provider/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cognito-identity/src/endpoint/EndpointParameters.ts b/clients/client-cognito-identity/src/endpoint/EndpointParameters.ts
index 35cfaaacfc68..f0138b38787a 100644
--- a/clients/client-cognito-identity/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cognito-identity/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cognito-sync/src/endpoint/EndpointParameters.ts b/clients/client-cognito-sync/src/endpoint/EndpointParameters.ts
index dcff4d17efef..26a805444cd5 100644
--- a/clients/client-cognito-sync/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cognito-sync/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-comprehend/src/endpoint/EndpointParameters.ts b/clients/client-comprehend/src/endpoint/EndpointParameters.ts
index c47d2936de48..f055813dd056 100644
--- a/clients/client-comprehend/src/endpoint/EndpointParameters.ts
+++ b/clients/client-comprehend/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-comprehendmedical/src/endpoint/EndpointParameters.ts b/clients/client-comprehendmedical/src/endpoint/EndpointParameters.ts
index 5bf187d6dc12..fe2ac49bbd55 100644
--- a/clients/client-comprehendmedical/src/endpoint/EndpointParameters.ts
+++ b/clients/client-comprehendmedical/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-compute-optimizer/src/endpoint/EndpointParameters.ts b/clients/client-compute-optimizer/src/endpoint/EndpointParameters.ts
index 1df4aacbb938..2e4289ebcaa7 100644
--- a/clients/client-compute-optimizer/src/endpoint/EndpointParameters.ts
+++ b/clients/client-compute-optimizer/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-config-service/src/endpoint/EndpointParameters.ts b/clients/client-config-service/src/endpoint/EndpointParameters.ts
index db716c2a31ce..f97a97c30e50 100644
--- a/clients/client-config-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-config-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-connect-contact-lens/src/endpoint/EndpointParameters.ts b/clients/client-connect-contact-lens/src/endpoint/EndpointParameters.ts
index c95813a26b3a..742c5174c0b1 100644
--- a/clients/client-connect-contact-lens/src/endpoint/EndpointParameters.ts
+++ b/clients/client-connect-contact-lens/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-connect/src/endpoint/EndpointParameters.ts b/clients/client-connect/src/endpoint/EndpointParameters.ts
index e6ed32b32836..969de90fdcd4 100644
--- a/clients/client-connect/src/endpoint/EndpointParameters.ts
+++ b/clients/client-connect/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-connectcampaigns/src/endpoint/EndpointParameters.ts b/clients/client-connectcampaigns/src/endpoint/EndpointParameters.ts
index c8a8eab97973..c1591b333b45 100644
--- a/clients/client-connectcampaigns/src/endpoint/EndpointParameters.ts
+++ b/clients/client-connectcampaigns/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-connectcases/src/endpoint/EndpointParameters.ts b/clients/client-connectcases/src/endpoint/EndpointParameters.ts
index 90a22e77e868..31010ec146d0 100644
--- a/clients/client-connectcases/src/endpoint/EndpointParameters.ts
+++ b/clients/client-connectcases/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-connectparticipant/src/endpoint/EndpointParameters.ts b/clients/client-connectparticipant/src/endpoint/EndpointParameters.ts
index 33023cadae3e..052347a944d2 100644
--- a/clients/client-connectparticipant/src/endpoint/EndpointParameters.ts
+++ b/clients/client-connectparticipant/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-controltower/src/endpoint/EndpointParameters.ts b/clients/client-controltower/src/endpoint/EndpointParameters.ts
index f250315d3545..e6ad11f9af9f 100644
--- a/clients/client-controltower/src/endpoint/EndpointParameters.ts
+++ b/clients/client-controltower/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cost-and-usage-report-service/src/endpoint/EndpointParameters.ts b/clients/client-cost-and-usage-report-service/src/endpoint/EndpointParameters.ts
index 1834bc6f1b33..eac958cb71f6 100644
--- a/clients/client-cost-and-usage-report-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cost-and-usage-report-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-cost-explorer/src/endpoint/EndpointParameters.ts b/clients/client-cost-explorer/src/endpoint/EndpointParameters.ts
index 014a3f42a165..a7db70881ef1 100644
--- a/clients/client-cost-explorer/src/endpoint/EndpointParameters.ts
+++ b/clients/client-cost-explorer/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-customer-profiles/src/endpoint/EndpointParameters.ts b/clients/client-customer-profiles/src/endpoint/EndpointParameters.ts
index a5b6dbd4f529..52f6e5462faf 100644
--- a/clients/client-customer-profiles/src/endpoint/EndpointParameters.ts
+++ b/clients/client-customer-profiles/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-data-pipeline/src/endpoint/EndpointParameters.ts b/clients/client-data-pipeline/src/endpoint/EndpointParameters.ts
index fab9728ff84f..8f3fd2f531ec 100644
--- a/clients/client-data-pipeline/src/endpoint/EndpointParameters.ts
+++ b/clients/client-data-pipeline/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-database-migration-service/src/endpoint/EndpointParameters.ts b/clients/client-database-migration-service/src/endpoint/EndpointParameters.ts
index 68cb3426271c..f952567dc5fb 100644
--- a/clients/client-database-migration-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-database-migration-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-databrew/src/endpoint/EndpointParameters.ts b/clients/client-databrew/src/endpoint/EndpointParameters.ts
index 7c5814578637..63e8208c6415 100644
--- a/clients/client-databrew/src/endpoint/EndpointParameters.ts
+++ b/clients/client-databrew/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-dataexchange/src/endpoint/EndpointParameters.ts b/clients/client-dataexchange/src/endpoint/EndpointParameters.ts
index 19a39c8afb86..d0ca39ae86c6 100644
--- a/clients/client-dataexchange/src/endpoint/EndpointParameters.ts
+++ b/clients/client-dataexchange/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-datasync/src/endpoint/EndpointParameters.ts b/clients/client-datasync/src/endpoint/EndpointParameters.ts
index 3d6426e3226d..cca4b81659bf 100644
--- a/clients/client-datasync/src/endpoint/EndpointParameters.ts
+++ b/clients/client-datasync/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-dax/src/endpoint/EndpointParameters.ts b/clients/client-dax/src/endpoint/EndpointParameters.ts
index 75e1f226f88f..780a41339e05 100644
--- a/clients/client-dax/src/endpoint/EndpointParameters.ts
+++ b/clients/client-dax/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-detective/src/endpoint/EndpointParameters.ts b/clients/client-detective/src/endpoint/EndpointParameters.ts
index 19f8fa183172..fb9ac6c85309 100644
--- a/clients/client-detective/src/endpoint/EndpointParameters.ts
+++ b/clients/client-detective/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-device-farm/src/endpoint/EndpointParameters.ts b/clients/client-device-farm/src/endpoint/EndpointParameters.ts
index 3fb73b82e2a0..e17201f27951 100644
--- a/clients/client-device-farm/src/endpoint/EndpointParameters.ts
+++ b/clients/client-device-farm/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-devops-guru/src/endpoint/EndpointParameters.ts b/clients/client-devops-guru/src/endpoint/EndpointParameters.ts
index 315ef190d8c0..0f46d440442e 100644
--- a/clients/client-devops-guru/src/endpoint/EndpointParameters.ts
+++ b/clients/client-devops-guru/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-direct-connect/src/endpoint/EndpointParameters.ts b/clients/client-direct-connect/src/endpoint/EndpointParameters.ts
index 3430f80d8202..ae96fc579327 100644
--- a/clients/client-direct-connect/src/endpoint/EndpointParameters.ts
+++ b/clients/client-direct-connect/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-directory-service/src/endpoint/EndpointParameters.ts b/clients/client-directory-service/src/endpoint/EndpointParameters.ts
index 48316fb9a5d2..2ec711909f27 100644
--- a/clients/client-directory-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-directory-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-dlm/src/endpoint/EndpointParameters.ts b/clients/client-dlm/src/endpoint/EndpointParameters.ts
index 33668c2f470d..ea4d3699c97f 100644
--- a/clients/client-dlm/src/endpoint/EndpointParameters.ts
+++ b/clients/client-dlm/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-docdb/src/endpoint/EndpointParameters.ts b/clients/client-docdb/src/endpoint/EndpointParameters.ts
index a3226e40fb8d..32af50e72ad9 100644
--- a/clients/client-docdb/src/endpoint/EndpointParameters.ts
+++ b/clients/client-docdb/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-drs/src/endpoint/EndpointParameters.ts b/clients/client-drs/src/endpoint/EndpointParameters.ts
index 06db32fe8d87..ac6703695b23 100644
--- a/clients/client-drs/src/endpoint/EndpointParameters.ts
+++ b/clients/client-drs/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-dynamodb-streams/src/endpoint/EndpointParameters.ts b/clients/client-dynamodb-streams/src/endpoint/EndpointParameters.ts
index e6abd1a9d0a3..5caf10050f3b 100644
--- a/clients/client-dynamodb-streams/src/endpoint/EndpointParameters.ts
+++ b/clients/client-dynamodb-streams/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-dynamodb/src/endpoint/EndpointParameters.ts b/clients/client-dynamodb/src/endpoint/EndpointParameters.ts
index e6abd1a9d0a3..5caf10050f3b 100644
--- a/clients/client-dynamodb/src/endpoint/EndpointParameters.ts
+++ b/clients/client-dynamodb/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ebs/src/endpoint/EndpointParameters.ts b/clients/client-ebs/src/endpoint/EndpointParameters.ts
index c458a38c0718..0fda9251fd76 100644
--- a/clients/client-ebs/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ebs/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ec2-instance-connect/src/endpoint/EndpointParameters.ts b/clients/client-ec2-instance-connect/src/endpoint/EndpointParameters.ts
index 30ce7a0c0668..12228d4c2896 100644
--- a/clients/client-ec2-instance-connect/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ec2-instance-connect/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ec2/src/endpoint/EndpointParameters.ts b/clients/client-ec2/src/endpoint/EndpointParameters.ts
index 89e87ab82d9c..96004119e01f 100644
--- a/clients/client-ec2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ec2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ecr-public/src/endpoint/EndpointParameters.ts b/clients/client-ecr-public/src/endpoint/EndpointParameters.ts
index 287004df7c77..fbc0b961d187 100644
--- a/clients/client-ecr-public/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ecr-public/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ecr/src/endpoint/EndpointParameters.ts b/clients/client-ecr/src/endpoint/EndpointParameters.ts
index 8ae2b37d1c98..0d9423ef3127 100644
--- a/clients/client-ecr/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ecr/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ecs/src/endpoint/EndpointParameters.ts b/clients/client-ecs/src/endpoint/EndpointParameters.ts
index 057f11557395..b3b309b86e0e 100644
--- a/clients/client-ecs/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ecs/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-efs/src/endpoint/EndpointParameters.ts b/clients/client-efs/src/endpoint/EndpointParameters.ts
index 49752041bccb..40b182ef1cba 100644
--- a/clients/client-efs/src/endpoint/EndpointParameters.ts
+++ b/clients/client-efs/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-eks/src/endpoint/EndpointParameters.ts b/clients/client-eks/src/endpoint/EndpointParameters.ts
index 5202bc98276b..caedda4d7433 100644
--- a/clients/client-eks/src/endpoint/EndpointParameters.ts
+++ b/clients/client-eks/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-elastic-beanstalk/src/endpoint/EndpointParameters.ts b/clients/client-elastic-beanstalk/src/endpoint/EndpointParameters.ts
index c350f9ad2a84..e56884d55020 100644
--- a/clients/client-elastic-beanstalk/src/endpoint/EndpointParameters.ts
+++ b/clients/client-elastic-beanstalk/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-elastic-inference/src/endpoint/EndpointParameters.ts b/clients/client-elastic-inference/src/endpoint/EndpointParameters.ts
index 3d1bdf88491c..5e1b8e3583ba 100644
--- a/clients/client-elastic-inference/src/endpoint/EndpointParameters.ts
+++ b/clients/client-elastic-inference/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-elastic-load-balancing-v2/src/endpoint/EndpointParameters.ts b/clients/client-elastic-load-balancing-v2/src/endpoint/EndpointParameters.ts
index 40e346582521..d495666324d6 100644
--- a/clients/client-elastic-load-balancing-v2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-elastic-load-balancing-v2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-elastic-load-balancing/src/endpoint/EndpointParameters.ts b/clients/client-elastic-load-balancing/src/endpoint/EndpointParameters.ts
index 40e346582521..d495666324d6 100644
--- a/clients/client-elastic-load-balancing/src/endpoint/EndpointParameters.ts
+++ b/clients/client-elastic-load-balancing/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-elastic-transcoder/src/endpoint/EndpointParameters.ts b/clients/client-elastic-transcoder/src/endpoint/EndpointParameters.ts
index 8d09bb643994..77849a98fb07 100644
--- a/clients/client-elastic-transcoder/src/endpoint/EndpointParameters.ts
+++ b/clients/client-elastic-transcoder/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-elasticache/src/endpoint/EndpointParameters.ts b/clients/client-elasticache/src/endpoint/EndpointParameters.ts
index 009bc115ab53..58fa04f0291f 100644
--- a/clients/client-elasticache/src/endpoint/EndpointParameters.ts
+++ b/clients/client-elasticache/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-elasticsearch-service/src/endpoint/EndpointParameters.ts b/clients/client-elasticsearch-service/src/endpoint/EndpointParameters.ts
index 5cb7d9c56b6f..2d4071cb4bc7 100644
--- a/clients/client-elasticsearch-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-elasticsearch-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-emr-containers/src/endpoint/EndpointParameters.ts b/clients/client-emr-containers/src/endpoint/EndpointParameters.ts
index 816d680e93fc..416dba053ed6 100644
--- a/clients/client-emr-containers/src/endpoint/EndpointParameters.ts
+++ b/clients/client-emr-containers/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-emr-serverless/src/endpoint/EndpointParameters.ts b/clients/client-emr-serverless/src/endpoint/EndpointParameters.ts
index 81ee9ef6eddd..c8b5f2438feb 100644
--- a/clients/client-emr-serverless/src/endpoint/EndpointParameters.ts
+++ b/clients/client-emr-serverless/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-emr/src/endpoint/EndpointParameters.ts b/clients/client-emr/src/endpoint/EndpointParameters.ts
index 8b384fc2d752..830304fb5f10 100644
--- a/clients/client-emr/src/endpoint/EndpointParameters.ts
+++ b/clients/client-emr/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-eventbridge/src/endpoint/EndpointParameters.ts b/clients/client-eventbridge/src/endpoint/EndpointParameters.ts
index 822492401d5b..42083b6b0683 100644
--- a/clients/client-eventbridge/src/endpoint/EndpointParameters.ts
+++ b/clients/client-eventbridge/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-evidently/src/endpoint/EndpointParameters.ts b/clients/client-evidently/src/endpoint/EndpointParameters.ts
index 254198bbb0a9..e40f717e3055 100644
--- a/clients/client-evidently/src/endpoint/EndpointParameters.ts
+++ b/clients/client-evidently/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-finspace-data/src/endpoint/EndpointParameters.ts b/clients/client-finspace-data/src/endpoint/EndpointParameters.ts
index f04bac9e5454..bd5bd54da2e3 100644
--- a/clients/client-finspace-data/src/endpoint/EndpointParameters.ts
+++ b/clients/client-finspace-data/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-finspace/src/endpoint/EndpointParameters.ts b/clients/client-finspace/src/endpoint/EndpointParameters.ts
index 33b467462025..36e9b8506896 100644
--- a/clients/client-finspace/src/endpoint/EndpointParameters.ts
+++ b/clients/client-finspace/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-firehose/src/endpoint/EndpointParameters.ts b/clients/client-firehose/src/endpoint/EndpointParameters.ts
index 77eea6a6f9ce..a00ced0fd0a6 100644
--- a/clients/client-firehose/src/endpoint/EndpointParameters.ts
+++ b/clients/client-firehose/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-fis/src/endpoint/EndpointParameters.ts b/clients/client-fis/src/endpoint/EndpointParameters.ts
index c0d0905daf96..39b4f693f2b6 100644
--- a/clients/client-fis/src/endpoint/EndpointParameters.ts
+++ b/clients/client-fis/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-fms/src/endpoint/EndpointParameters.ts b/clients/client-fms/src/endpoint/EndpointParameters.ts
index 171b8146fa72..2755c4ab7ab4 100644
--- a/clients/client-fms/src/endpoint/EndpointParameters.ts
+++ b/clients/client-fms/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-forecast/src/endpoint/EndpointParameters.ts b/clients/client-forecast/src/endpoint/EndpointParameters.ts
index ab6f80acbeaa..35b13ab97c57 100644
--- a/clients/client-forecast/src/endpoint/EndpointParameters.ts
+++ b/clients/client-forecast/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-forecastquery/src/endpoint/EndpointParameters.ts b/clients/client-forecastquery/src/endpoint/EndpointParameters.ts
index ab6f80acbeaa..35b13ab97c57 100644
--- a/clients/client-forecastquery/src/endpoint/EndpointParameters.ts
+++ b/clients/client-forecastquery/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-frauddetector/src/endpoint/EndpointParameters.ts b/clients/client-frauddetector/src/endpoint/EndpointParameters.ts
index 623b3f6a3028..6847ddaf817b 100644
--- a/clients/client-frauddetector/src/endpoint/EndpointParameters.ts
+++ b/clients/client-frauddetector/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-fsx/src/endpoint/EndpointParameters.ts b/clients/client-fsx/src/endpoint/EndpointParameters.ts
index 9ed93e2ec4af..8a2f287b8ae7 100644
--- a/clients/client-fsx/src/endpoint/EndpointParameters.ts
+++ b/clients/client-fsx/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-gamelift/src/endpoint/EndpointParameters.ts b/clients/client-gamelift/src/endpoint/EndpointParameters.ts
index fc77035833d3..2ca4a02eb65c 100644
--- a/clients/client-gamelift/src/endpoint/EndpointParameters.ts
+++ b/clients/client-gamelift/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-gamesparks/src/endpoint/EndpointParameters.ts b/clients/client-gamesparks/src/endpoint/EndpointParameters.ts
index 22023e30ff04..db5f7488ddc9 100644
--- a/clients/client-gamesparks/src/endpoint/EndpointParameters.ts
+++ b/clients/client-gamesparks/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-glacier/src/endpoint/EndpointParameters.ts b/clients/client-glacier/src/endpoint/EndpointParameters.ts
index d7d99d3945e6..4c3bcaf4f6dc 100644
--- a/clients/client-glacier/src/endpoint/EndpointParameters.ts
+++ b/clients/client-glacier/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-global-accelerator/src/endpoint/EndpointParameters.ts b/clients/client-global-accelerator/src/endpoint/EndpointParameters.ts
index 8729653bf302..59dce8fcfb49 100644
--- a/clients/client-global-accelerator/src/endpoint/EndpointParameters.ts
+++ b/clients/client-global-accelerator/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-glue/src/endpoint/EndpointParameters.ts b/clients/client-glue/src/endpoint/EndpointParameters.ts
index 8a7c69cdafad..b1014fdfd622 100644
--- a/clients/client-glue/src/endpoint/EndpointParameters.ts
+++ b/clients/client-glue/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-grafana/src/endpoint/EndpointParameters.ts b/clients/client-grafana/src/endpoint/EndpointParameters.ts
index bfa3a980c6c2..41033420e22b 100644
--- a/clients/client-grafana/src/endpoint/EndpointParameters.ts
+++ b/clients/client-grafana/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-greengrass/src/endpoint/EndpointParameters.ts b/clients/client-greengrass/src/endpoint/EndpointParameters.ts
index afe4f86ebf4c..9f7334728e7e 100644
--- a/clients/client-greengrass/src/endpoint/EndpointParameters.ts
+++ b/clients/client-greengrass/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-greengrassv2/src/endpoint/EndpointParameters.ts b/clients/client-greengrassv2/src/endpoint/EndpointParameters.ts
index c52cf4c0d23a..a938029a4714 100644
--- a/clients/client-greengrassv2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-greengrassv2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-groundstation/src/endpoint/EndpointParameters.ts b/clients/client-groundstation/src/endpoint/EndpointParameters.ts
index 96ac8c63d7fa..f527a16c911a 100644
--- a/clients/client-groundstation/src/endpoint/EndpointParameters.ts
+++ b/clients/client-groundstation/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-guardduty/src/endpoint/EndpointParameters.ts b/clients/client-guardduty/src/endpoint/EndpointParameters.ts
index 55e2af8b81eb..4236acf12f29 100644
--- a/clients/client-guardduty/src/endpoint/EndpointParameters.ts
+++ b/clients/client-guardduty/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-health/src/endpoint/EndpointParameters.ts b/clients/client-health/src/endpoint/EndpointParameters.ts
index 9e40dd35901e..dd8d6247411c 100644
--- a/clients/client-health/src/endpoint/EndpointParameters.ts
+++ b/clients/client-health/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-healthlake/src/endpoint/EndpointParameters.ts b/clients/client-healthlake/src/endpoint/EndpointParameters.ts
index 8333c286fd76..a6980fcf8ac3 100644
--- a/clients/client-healthlake/src/endpoint/EndpointParameters.ts
+++ b/clients/client-healthlake/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-honeycode/src/endpoint/EndpointParameters.ts b/clients/client-honeycode/src/endpoint/EndpointParameters.ts
index a0d630baa740..c11e8b33d54b 100644
--- a/clients/client-honeycode/src/endpoint/EndpointParameters.ts
+++ b/clients/client-honeycode/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iam/src/endpoint/EndpointParameters.ts b/clients/client-iam/src/endpoint/EndpointParameters.ts
index 48d8ca70801a..79afcc37700a 100644
--- a/clients/client-iam/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iam/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-identitystore/src/endpoint/EndpointParameters.ts b/clients/client-identitystore/src/endpoint/EndpointParameters.ts
index c80be485e032..575f64129743 100644
--- a/clients/client-identitystore/src/endpoint/EndpointParameters.ts
+++ b/clients/client-identitystore/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-imagebuilder/src/endpoint/EndpointParameters.ts b/clients/client-imagebuilder/src/endpoint/EndpointParameters.ts
index 288315e16683..1d9eeb5057a8 100644
--- a/clients/client-imagebuilder/src/endpoint/EndpointParameters.ts
+++ b/clients/client-imagebuilder/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-inspector/src/endpoint/EndpointParameters.ts b/clients/client-inspector/src/endpoint/EndpointParameters.ts
index b12c8a486278..6aa34b1651e5 100644
--- a/clients/client-inspector/src/endpoint/EndpointParameters.ts
+++ b/clients/client-inspector/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-inspector2/src/commands/ListFiltersCommand.ts b/clients/client-inspector2/src/commands/ListFiltersCommand.ts
index 541d31d2de4f..2aa6baa7a905 100644
--- a/clients/client-inspector2/src/commands/ListFiltersCommand.ts
+++ b/clients/client-inspector2/src/commands/ListFiltersCommand.ts
@@ -55,7 +55,7 @@ export class ListFiltersCommand extends $Command<
 
   public static getEndpointParameterInstructions(): EndpointParameterInstructions {
     return {
-      UseFIPS: { type: "builtInParams", name: "useFipsEndpoint" },
+      UseFIPS: { type: "builtInParams", name: "useFIPS" },
       Endpoint: { type: "builtInParams", name: "endpoint" },
       Region: { type: "builtInParams", name: "region" },
       UseDualStack: { type: "builtInParams", name: "useDualstackEndpoint" },
diff --git a/clients/client-inspector2/src/endpoint/EndpointParameters.ts b/clients/client-inspector2/src/endpoint/EndpointParameters.ts
index 6ba0e270a7b0..7ab7536799da 100644
--- a/clients/client-inspector2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-inspector2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iot-1click-devices-service/src/endpoint/EndpointParameters.ts b/clients/client-iot-1click-devices-service/src/endpoint/EndpointParameters.ts
index 4f4e967ff177..8b50564d1ea3 100644
--- a/clients/client-iot-1click-devices-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iot-1click-devices-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iot-1click-projects/src/endpoint/EndpointParameters.ts b/clients/client-iot-1click-projects/src/endpoint/EndpointParameters.ts
index 4f4e967ff177..8b50564d1ea3 100644
--- a/clients/client-iot-1click-projects/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iot-1click-projects/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iot-data-plane/src/endpoint/EndpointParameters.ts b/clients/client-iot-data-plane/src/endpoint/EndpointParameters.ts
index 3e6dd8338ff1..05e0178880c9 100644
--- a/clients/client-iot-data-plane/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iot-data-plane/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iot-events-data/src/endpoint/EndpointParameters.ts b/clients/client-iot-events-data/src/endpoint/EndpointParameters.ts
index 3454041dbe89..4f0a2d0d27e6 100644
--- a/clients/client-iot-events-data/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iot-events-data/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iot-events/src/endpoint/EndpointParameters.ts b/clients/client-iot-events/src/endpoint/EndpointParameters.ts
index d31941c299eb..82859ffc0099 100644
--- a/clients/client-iot-events/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iot-events/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iot-jobs-data-plane/src/endpoint/EndpointParameters.ts b/clients/client-iot-jobs-data-plane/src/endpoint/EndpointParameters.ts
index e91cd2347dbd..61e4461a60be 100644
--- a/clients/client-iot-jobs-data-plane/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iot-jobs-data-plane/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iot-wireless/src/endpoint/EndpointParameters.ts b/clients/client-iot-wireless/src/endpoint/EndpointParameters.ts
index 8dc81572272c..930daf68d285 100644
--- a/clients/client-iot-wireless/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iot-wireless/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iot/src/endpoint/EndpointParameters.ts b/clients/client-iot/src/endpoint/EndpointParameters.ts
index 33023cadae3e..052347a944d2 100644
--- a/clients/client-iot/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iot/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iotanalytics/src/endpoint/EndpointParameters.ts b/clients/client-iotanalytics/src/endpoint/EndpointParameters.ts
index 9386183c5770..ec03d94f2917 100644
--- a/clients/client-iotanalytics/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iotanalytics/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iotdeviceadvisor/src/endpoint/EndpointParameters.ts b/clients/client-iotdeviceadvisor/src/endpoint/EndpointParameters.ts
index 5afc30c69020..2b5a2d1a60c4 100644
--- a/clients/client-iotdeviceadvisor/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iotdeviceadvisor/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iotfleethub/src/endpoint/EndpointParameters.ts b/clients/client-iotfleethub/src/endpoint/EndpointParameters.ts
index e0c05ef175e4..bc3261267a06 100644
--- a/clients/client-iotfleethub/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iotfleethub/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iotfleetwise/src/endpoint/EndpointParameters.ts b/clients/client-iotfleetwise/src/endpoint/EndpointParameters.ts
index e7682399550f..c72791f6dc71 100644
--- a/clients/client-iotfleetwise/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iotfleetwise/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iotsecuretunneling/src/endpoint/EndpointParameters.ts b/clients/client-iotsecuretunneling/src/endpoint/EndpointParameters.ts
index 4cef8ba394e3..a48501307986 100644
--- a/clients/client-iotsecuretunneling/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iotsecuretunneling/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iotsitewise/src/endpoint/EndpointParameters.ts b/clients/client-iotsitewise/src/endpoint/EndpointParameters.ts
index 1da08dd90c6b..123a7479e9ad 100644
--- a/clients/client-iotsitewise/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iotsitewise/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iotthingsgraph/src/endpoint/EndpointParameters.ts b/clients/client-iotthingsgraph/src/endpoint/EndpointParameters.ts
index 7e5eeb91ab19..15b25bcf1031 100644
--- a/clients/client-iotthingsgraph/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iotthingsgraph/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-iottwinmaker/src/endpoint/EndpointParameters.ts b/clients/client-iottwinmaker/src/endpoint/EndpointParameters.ts
index 7441278a0806..bbb59293e3df 100644
--- a/clients/client-iottwinmaker/src/endpoint/EndpointParameters.ts
+++ b/clients/client-iottwinmaker/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ivs/src/endpoint/EndpointParameters.ts b/clients/client-ivs/src/endpoint/EndpointParameters.ts
index 3bfe0f43d516..ecb3341033f4 100644
--- a/clients/client-ivs/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ivs/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ivschat/src/endpoint/EndpointParameters.ts b/clients/client-ivschat/src/endpoint/EndpointParameters.ts
index 365cddd9e043..6c94c4262e2b 100644
--- a/clients/client-ivschat/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ivschat/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kafka/src/endpoint/EndpointParameters.ts b/clients/client-kafka/src/endpoint/EndpointParameters.ts
index 70037045041d..63e1272d60c5 100644
--- a/clients/client-kafka/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kafka/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kafkaconnect/src/endpoint/EndpointParameters.ts b/clients/client-kafkaconnect/src/endpoint/EndpointParameters.ts
index e707fca99f89..cd79210de15e 100644
--- a/clients/client-kafkaconnect/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kafkaconnect/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kendra/src/endpoint/EndpointParameters.ts b/clients/client-kendra/src/endpoint/EndpointParameters.ts
index 79fbf50f4159..51a44da52459 100644
--- a/clients/client-kendra/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kendra/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-keyspaces/src/endpoint/EndpointParameters.ts b/clients/client-keyspaces/src/endpoint/EndpointParameters.ts
index d533ac856dda..d5dc689a0cf2 100644
--- a/clients/client-keyspaces/src/endpoint/EndpointParameters.ts
+++ b/clients/client-keyspaces/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kinesis-analytics-v2/src/endpoint/EndpointParameters.ts b/clients/client-kinesis-analytics-v2/src/endpoint/EndpointParameters.ts
index ec40415a7dc4..363e656c0736 100644
--- a/clients/client-kinesis-analytics-v2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kinesis-analytics-v2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kinesis-analytics/src/endpoint/EndpointParameters.ts b/clients/client-kinesis-analytics/src/endpoint/EndpointParameters.ts
index ec40415a7dc4..363e656c0736 100644
--- a/clients/client-kinesis-analytics/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kinesis-analytics/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kinesis-video-archived-media/src/endpoint/EndpointParameters.ts b/clients/client-kinesis-video-archived-media/src/endpoint/EndpointParameters.ts
index 7bd9e389c29e..626432697194 100644
--- a/clients/client-kinesis-video-archived-media/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kinesis-video-archived-media/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kinesis-video-media/src/endpoint/EndpointParameters.ts b/clients/client-kinesis-video-media/src/endpoint/EndpointParameters.ts
index 7bd9e389c29e..626432697194 100644
--- a/clients/client-kinesis-video-media/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kinesis-video-media/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kinesis-video-signaling/src/endpoint/EndpointParameters.ts b/clients/client-kinesis-video-signaling/src/endpoint/EndpointParameters.ts
index 7bd9e389c29e..626432697194 100644
--- a/clients/client-kinesis-video-signaling/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kinesis-video-signaling/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kinesis-video/src/endpoint/EndpointParameters.ts b/clients/client-kinesis-video/src/endpoint/EndpointParameters.ts
index 7bd9e389c29e..626432697194 100644
--- a/clients/client-kinesis-video/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kinesis-video/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kinesis/src/endpoint/EndpointParameters.ts b/clients/client-kinesis/src/endpoint/EndpointParameters.ts
index ca781ac7906d..6cd68cde3be7 100644
--- a/clients/client-kinesis/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kinesis/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-kms/src/endpoint/EndpointParameters.ts b/clients/client-kms/src/endpoint/EndpointParameters.ts
index 4d4f6120eba4..0b8ae05695d0 100644
--- a/clients/client-kms/src/endpoint/EndpointParameters.ts
+++ b/clients/client-kms/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lakeformation/src/endpoint/EndpointParameters.ts b/clients/client-lakeformation/src/endpoint/EndpointParameters.ts
index 984d38db90d2..570bb79d2e9d 100644
--- a/clients/client-lakeformation/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lakeformation/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lambda/src/endpoint/EndpointParameters.ts b/clients/client-lambda/src/endpoint/EndpointParameters.ts
index df83fc7ee5e0..ba9faac2a1b9 100644
--- a/clients/client-lambda/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lambda/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lex-model-building-service/src/endpoint/EndpointParameters.ts b/clients/client-lex-model-building-service/src/endpoint/EndpointParameters.ts
index eda3bce557bf..5e7d1b1b7872 100644
--- a/clients/client-lex-model-building-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lex-model-building-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lex-models-v2/src/endpoint/EndpointParameters.ts b/clients/client-lex-models-v2/src/endpoint/EndpointParameters.ts
index eda3bce557bf..5e7d1b1b7872 100644
--- a/clients/client-lex-models-v2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lex-models-v2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lex-runtime-service/src/endpoint/EndpointParameters.ts b/clients/client-lex-runtime-service/src/endpoint/EndpointParameters.ts
index eda3bce557bf..5e7d1b1b7872 100644
--- a/clients/client-lex-runtime-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lex-runtime-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lex-runtime-v2/src/endpoint/EndpointParameters.ts b/clients/client-lex-runtime-v2/src/endpoint/EndpointParameters.ts
index eda3bce557bf..5e7d1b1b7872 100644
--- a/clients/client-lex-runtime-v2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lex-runtime-v2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-license-manager-user-subscriptions/src/endpoint/EndpointParameters.ts b/clients/client-license-manager-user-subscriptions/src/endpoint/EndpointParameters.ts
index 383e86710279..282e4aa545d7 100644
--- a/clients/client-license-manager-user-subscriptions/src/endpoint/EndpointParameters.ts
+++ b/clients/client-license-manager-user-subscriptions/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-license-manager/src/endpoint/EndpointParameters.ts b/clients/client-license-manager/src/endpoint/EndpointParameters.ts
index 782f39aad9fa..edf89b8b6e41 100644
--- a/clients/client-license-manager/src/endpoint/EndpointParameters.ts
+++ b/clients/client-license-manager/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lightsail/src/endpoint/EndpointParameters.ts b/clients/client-lightsail/src/endpoint/EndpointParameters.ts
index a5770af56d3a..de597b70d615 100644
--- a/clients/client-lightsail/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lightsail/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-location/src/endpoint/EndpointParameters.ts b/clients/client-location/src/endpoint/EndpointParameters.ts
index 1d234e97a9af..bce839a3f4c4 100644
--- a/clients/client-location/src/endpoint/EndpointParameters.ts
+++ b/clients/client-location/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lookoutequipment/src/endpoint/EndpointParameters.ts b/clients/client-lookoutequipment/src/endpoint/EndpointParameters.ts
index bd208d1d3ed4..d7252b7bf25a 100644
--- a/clients/client-lookoutequipment/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lookoutequipment/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lookoutmetrics/src/endpoint/EndpointParameters.ts b/clients/client-lookoutmetrics/src/endpoint/EndpointParameters.ts
index 74e9c97d8457..0bc114b660f3 100644
--- a/clients/client-lookoutmetrics/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lookoutmetrics/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-lookoutvision/src/endpoint/EndpointParameters.ts b/clients/client-lookoutvision/src/endpoint/EndpointParameters.ts
index 7eb8bec8a3d1..ced946e3147e 100644
--- a/clients/client-lookoutvision/src/endpoint/EndpointParameters.ts
+++ b/clients/client-lookoutvision/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-m2/src/endpoint/EndpointParameters.ts b/clients/client-m2/src/endpoint/EndpointParameters.ts
index 84a22e6337fa..1991a5352187 100644
--- a/clients/client-m2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-m2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-machine-learning/src/endpoint/EndpointParameters.ts b/clients/client-machine-learning/src/endpoint/EndpointParameters.ts
index 5bc78cf49221..79aa1d15d1a6 100644
--- a/clients/client-machine-learning/src/endpoint/EndpointParameters.ts
+++ b/clients/client-machine-learning/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-macie/src/endpoint/EndpointParameters.ts b/clients/client-macie/src/endpoint/EndpointParameters.ts
index 33a8547d9fe7..8ea7611462f8 100644
--- a/clients/client-macie/src/endpoint/EndpointParameters.ts
+++ b/clients/client-macie/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-macie2/src/endpoint/EndpointParameters.ts b/clients/client-macie2/src/endpoint/EndpointParameters.ts
index a85a362ad3c4..57768c46b511 100644
--- a/clients/client-macie2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-macie2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-managedblockchain/src/endpoint/EndpointParameters.ts b/clients/client-managedblockchain/src/endpoint/EndpointParameters.ts
index a68c8250ea1b..84988a21acd4 100644
--- a/clients/client-managedblockchain/src/endpoint/EndpointParameters.ts
+++ b/clients/client-managedblockchain/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-marketplace-catalog/src/endpoint/EndpointParameters.ts b/clients/client-marketplace-catalog/src/endpoint/EndpointParameters.ts
index 8c7824ee4cb4..0009387c3441 100644
--- a/clients/client-marketplace-catalog/src/endpoint/EndpointParameters.ts
+++ b/clients/client-marketplace-catalog/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-marketplace-commerce-analytics/src/endpoint/EndpointParameters.ts b/clients/client-marketplace-commerce-analytics/src/endpoint/EndpointParameters.ts
index 73df5aa7a0ee..0e09443cfeac 100644
--- a/clients/client-marketplace-commerce-analytics/src/endpoint/EndpointParameters.ts
+++ b/clients/client-marketplace-commerce-analytics/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-marketplace-entitlement-service/src/endpoint/EndpointParameters.ts b/clients/client-marketplace-entitlement-service/src/endpoint/EndpointParameters.ts
index 8c7824ee4cb4..0009387c3441 100644
--- a/clients/client-marketplace-entitlement-service/src/endpoint/EndpointParameters.ts
+++ b/clients/client-marketplace-entitlement-service/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-marketplace-metering/src/endpoint/EndpointParameters.ts b/clients/client-marketplace-metering/src/endpoint/EndpointParameters.ts
index 8c7824ee4cb4..0009387c3441 100644
--- a/clients/client-marketplace-metering/src/endpoint/EndpointParameters.ts
+++ b/clients/client-marketplace-metering/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mediaconnect/src/endpoint/EndpointParameters.ts b/clients/client-mediaconnect/src/endpoint/EndpointParameters.ts
index 0b7335c9729f..9551c0716dea 100644
--- a/clients/client-mediaconnect/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mediaconnect/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mediaconvert/src/endpoint/EndpointParameters.ts b/clients/client-mediaconvert/src/endpoint/EndpointParameters.ts
index 7d66f03afe26..c649a4a33e1c 100644
--- a/clients/client-mediaconvert/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mediaconvert/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-medialive/src/endpoint/EndpointParameters.ts b/clients/client-medialive/src/endpoint/EndpointParameters.ts
index 061495de972e..763210a4b648 100644
--- a/clients/client-medialive/src/endpoint/EndpointParameters.ts
+++ b/clients/client-medialive/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mediapackage-vod/src/endpoint/EndpointParameters.ts b/clients/client-mediapackage-vod/src/endpoint/EndpointParameters.ts
index a9a181d62073..c989f4fb3569 100644
--- a/clients/client-mediapackage-vod/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mediapackage-vod/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mediapackage/src/endpoint/EndpointParameters.ts b/clients/client-mediapackage/src/endpoint/EndpointParameters.ts
index 335b673953bd..d51a7c219e9c 100644
--- a/clients/client-mediapackage/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mediapackage/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mediastore-data/src/endpoint/EndpointParameters.ts b/clients/client-mediastore-data/src/endpoint/EndpointParameters.ts
index 554462e5998d..055fe0c54b5d 100644
--- a/clients/client-mediastore-data/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mediastore-data/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mediastore/src/endpoint/EndpointParameters.ts b/clients/client-mediastore/src/endpoint/EndpointParameters.ts
index 554462e5998d..055fe0c54b5d 100644
--- a/clients/client-mediastore/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mediastore/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mediatailor/src/endpoint/EndpointParameters.ts b/clients/client-mediatailor/src/endpoint/EndpointParameters.ts
index 996b9019c657..b1984698f854 100644
--- a/clients/client-mediatailor/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mediatailor/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-memorydb/src/endpoint/EndpointParameters.ts b/clients/client-memorydb/src/endpoint/EndpointParameters.ts
index 7f09213fbbb9..9d0ec35fde1d 100644
--- a/clients/client-memorydb/src/endpoint/EndpointParameters.ts
+++ b/clients/client-memorydb/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mgn/src/endpoint/EndpointParameters.ts b/clients/client-mgn/src/endpoint/EndpointParameters.ts
index 857ecdafad2d..4d9590330fcd 100644
--- a/clients/client-mgn/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mgn/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-migration-hub-refactor-spaces/src/endpoint/EndpointParameters.ts b/clients/client-migration-hub-refactor-spaces/src/endpoint/EndpointParameters.ts
index 680ff7635173..da9b791b2ab2 100644
--- a/clients/client-migration-hub-refactor-spaces/src/endpoint/EndpointParameters.ts
+++ b/clients/client-migration-hub-refactor-spaces/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-migration-hub/src/endpoint/EndpointParameters.ts b/clients/client-migration-hub/src/endpoint/EndpointParameters.ts
index 7c4f72f78d90..84799d1663b9 100644
--- a/clients/client-migration-hub/src/endpoint/EndpointParameters.ts
+++ b/clients/client-migration-hub/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-migrationhub-config/src/endpoint/EndpointParameters.ts b/clients/client-migrationhub-config/src/endpoint/EndpointParameters.ts
index 7c4f72f78d90..84799d1663b9 100644
--- a/clients/client-migrationhub-config/src/endpoint/EndpointParameters.ts
+++ b/clients/client-migrationhub-config/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-migrationhuborchestrator/src/endpoint/EndpointParameters.ts b/clients/client-migrationhuborchestrator/src/endpoint/EndpointParameters.ts
index 3f9bf52690f1..70074e908bfc 100644
--- a/clients/client-migrationhuborchestrator/src/endpoint/EndpointParameters.ts
+++ b/clients/client-migrationhuborchestrator/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-migrationhubstrategy/src/endpoint/EndpointParameters.ts b/clients/client-migrationhubstrategy/src/endpoint/EndpointParameters.ts
index 698d463385a7..31d54c5da756 100644
--- a/clients/client-migrationhubstrategy/src/endpoint/EndpointParameters.ts
+++ b/clients/client-migrationhubstrategy/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mobile/src/endpoint/EndpointParameters.ts b/clients/client-mobile/src/endpoint/EndpointParameters.ts
index f4c91e659263..a6217e4f468b 100644
--- a/clients/client-mobile/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mobile/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mq/src/endpoint/EndpointParameters.ts b/clients/client-mq/src/endpoint/EndpointParameters.ts
index 8c73bf63aef0..1647f1949d26 100644
--- a/clients/client-mq/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mq/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mturk/src/endpoint/EndpointParameters.ts b/clients/client-mturk/src/endpoint/EndpointParameters.ts
index f214eee913b1..a23127ad4344 100644
--- a/clients/client-mturk/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mturk/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-mwaa/src/endpoint/EndpointParameters.ts b/clients/client-mwaa/src/endpoint/EndpointParameters.ts
index f8ad95cc81a7..9f33ecc7d439 100644
--- a/clients/client-mwaa/src/endpoint/EndpointParameters.ts
+++ b/clients/client-mwaa/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-neptune/src/endpoint/EndpointParameters.ts b/clients/client-neptune/src/endpoint/EndpointParameters.ts
index a3226e40fb8d..32af50e72ad9 100644
--- a/clients/client-neptune/src/endpoint/EndpointParameters.ts
+++ b/clients/client-neptune/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-network-firewall/src/endpoint/EndpointParameters.ts b/clients/client-network-firewall/src/endpoint/EndpointParameters.ts
index b05fc178939f..d6d95a96384c 100644
--- a/clients/client-network-firewall/src/endpoint/EndpointParameters.ts
+++ b/clients/client-network-firewall/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-networkmanager/src/endpoint/EndpointParameters.ts b/clients/client-networkmanager/src/endpoint/EndpointParameters.ts
index f3ecfd1cc7e4..0f5dc37a59c1 100644
--- a/clients/client-networkmanager/src/endpoint/EndpointParameters.ts
+++ b/clients/client-networkmanager/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-nimble/src/endpoint/EndpointParameters.ts b/clients/client-nimble/src/endpoint/EndpointParameters.ts
index d885f599c6ea..aa7514803cb9 100644
--- a/clients/client-nimble/src/endpoint/EndpointParameters.ts
+++ b/clients/client-nimble/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-opensearch/src/endpoint/EndpointParameters.ts b/clients/client-opensearch/src/endpoint/EndpointParameters.ts
index 5cb7d9c56b6f..2d4071cb4bc7 100644
--- a/clients/client-opensearch/src/endpoint/EndpointParameters.ts
+++ b/clients/client-opensearch/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-opsworks/src/endpoint/EndpointParameters.ts b/clients/client-opsworks/src/endpoint/EndpointParameters.ts
index ea531e9cb09f..8513397243cc 100644
--- a/clients/client-opsworks/src/endpoint/EndpointParameters.ts
+++ b/clients/client-opsworks/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-opsworkscm/src/endpoint/EndpointParameters.ts b/clients/client-opsworkscm/src/endpoint/EndpointParameters.ts
index 20a613f4db14..6eccf4219e0e 100644
--- a/clients/client-opsworkscm/src/endpoint/EndpointParameters.ts
+++ b/clients/client-opsworkscm/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-organizations/src/endpoint/EndpointParameters.ts b/clients/client-organizations/src/endpoint/EndpointParameters.ts
index e95e66f8814d..c3fb41fb7432 100644
--- a/clients/client-organizations/src/endpoint/EndpointParameters.ts
+++ b/clients/client-organizations/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-outposts/src/endpoint/EndpointParameters.ts b/clients/client-outposts/src/endpoint/EndpointParameters.ts
index d1155e1ec0fc..5f68f7e3eec0 100644
--- a/clients/client-outposts/src/endpoint/EndpointParameters.ts
+++ b/clients/client-outposts/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-panorama/src/endpoint/EndpointParameters.ts b/clients/client-panorama/src/endpoint/EndpointParameters.ts
index 1b0a72dda01d..939482efae93 100644
--- a/clients/client-panorama/src/endpoint/EndpointParameters.ts
+++ b/clients/client-panorama/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-personalize-events/src/endpoint/EndpointParameters.ts b/clients/client-personalize-events/src/endpoint/EndpointParameters.ts
index b214a9d82677..6a2fd4e95b29 100644
--- a/clients/client-personalize-events/src/endpoint/EndpointParameters.ts
+++ b/clients/client-personalize-events/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-personalize-runtime/src/endpoint/EndpointParameters.ts b/clients/client-personalize-runtime/src/endpoint/EndpointParameters.ts
index b214a9d82677..6a2fd4e95b29 100644
--- a/clients/client-personalize-runtime/src/endpoint/EndpointParameters.ts
+++ b/clients/client-personalize-runtime/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-personalize/src/endpoint/EndpointParameters.ts b/clients/client-personalize/src/endpoint/EndpointParameters.ts
index b214a9d82677..6a2fd4e95b29 100644
--- a/clients/client-personalize/src/endpoint/EndpointParameters.ts
+++ b/clients/client-personalize/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-pi/src/endpoint/EndpointParameters.ts b/clients/client-pi/src/endpoint/EndpointParameters.ts
index 775be0264e0f..c776a3bb3af3 100644
--- a/clients/client-pi/src/endpoint/EndpointParameters.ts
+++ b/clients/client-pi/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-pinpoint-email/src/endpoint/EndpointParameters.ts b/clients/client-pinpoint-email/src/endpoint/EndpointParameters.ts
index da26affff6ce..138172578f89 100644
--- a/clients/client-pinpoint-email/src/endpoint/EndpointParameters.ts
+++ b/clients/client-pinpoint-email/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-pinpoint-sms-voice-v2/src/endpoint/EndpointParameters.ts b/clients/client-pinpoint-sms-voice-v2/src/endpoint/EndpointParameters.ts
index 1304b0935184..5e45ad1b8c3b 100644
--- a/clients/client-pinpoint-sms-voice-v2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-pinpoint-sms-voice-v2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-pinpoint-sms-voice/src/endpoint/EndpointParameters.ts b/clients/client-pinpoint-sms-voice/src/endpoint/EndpointParameters.ts
index 1304b0935184..5e45ad1b8c3b 100644
--- a/clients/client-pinpoint-sms-voice/src/endpoint/EndpointParameters.ts
+++ b/clients/client-pinpoint-sms-voice/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-pinpoint/src/endpoint/EndpointParameters.ts b/clients/client-pinpoint/src/endpoint/EndpointParameters.ts
index 9278f9bc0a2f..0da15e360d02 100644
--- a/clients/client-pinpoint/src/endpoint/EndpointParameters.ts
+++ b/clients/client-pinpoint/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-polly/src/endpoint/EndpointParameters.ts b/clients/client-polly/src/endpoint/EndpointParameters.ts
index 5f2a09adc9a9..8c607a45e963 100644
--- a/clients/client-polly/src/endpoint/EndpointParameters.ts
+++ b/clients/client-polly/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-pricing/src/endpoint/EndpointParameters.ts b/clients/client-pricing/src/endpoint/EndpointParameters.ts
index 2304a7342723..e3b660c0b18e 100644
--- a/clients/client-pricing/src/endpoint/EndpointParameters.ts
+++ b/clients/client-pricing/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-privatenetworks/src/endpoint/EndpointParameters.ts b/clients/client-privatenetworks/src/endpoint/EndpointParameters.ts
index 4da5a18b9b17..ed0f1b06d990 100644
--- a/clients/client-privatenetworks/src/endpoint/EndpointParameters.ts
+++ b/clients/client-privatenetworks/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-proton/src/endpoint/EndpointParameters.ts b/clients/client-proton/src/endpoint/EndpointParameters.ts
index 0083538a020a..55bb74166d2f 100644
--- a/clients/client-proton/src/endpoint/EndpointParameters.ts
+++ b/clients/client-proton/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-qldb-session/src/endpoint/EndpointParameters.ts b/clients/client-qldb-session/src/endpoint/EndpointParameters.ts
index 31048efe257f..0b9646bad26b 100644
--- a/clients/client-qldb-session/src/endpoint/EndpointParameters.ts
+++ b/clients/client-qldb-session/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-qldb/src/endpoint/EndpointParameters.ts b/clients/client-qldb/src/endpoint/EndpointParameters.ts
index 31048efe257f..0b9646bad26b 100644
--- a/clients/client-qldb/src/endpoint/EndpointParameters.ts
+++ b/clients/client-qldb/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-quicksight/src/endpoint/EndpointParameters.ts b/clients/client-quicksight/src/endpoint/EndpointParameters.ts
index 17795b4f2d0b..ffab3f1d153d 100644
--- a/clients/client-quicksight/src/endpoint/EndpointParameters.ts
+++ b/clients/client-quicksight/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ram/src/endpoint/EndpointParameters.ts b/clients/client-ram/src/endpoint/EndpointParameters.ts
index a4cf535284fa..f77db1fc7d5d 100644
--- a/clients/client-ram/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ram/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-rbin/src/endpoint/EndpointParameters.ts b/clients/client-rbin/src/endpoint/EndpointParameters.ts
index a5640d5246cc..46930fbb6eb9 100644
--- a/clients/client-rbin/src/endpoint/EndpointParameters.ts
+++ b/clients/client-rbin/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-rds-data/src/endpoint/EndpointParameters.ts b/clients/client-rds-data/src/endpoint/EndpointParameters.ts
index 69a1fef593e3..fbb7d08e8121 100644
--- a/clients/client-rds-data/src/endpoint/EndpointParameters.ts
+++ b/clients/client-rds-data/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-rds/src/endpoint/EndpointParameters.ts b/clients/client-rds/src/endpoint/EndpointParameters.ts
index a3226e40fb8d..32af50e72ad9 100644
--- a/clients/client-rds/src/endpoint/EndpointParameters.ts
+++ b/clients/client-rds/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-redshift-data/src/endpoint/EndpointParameters.ts b/clients/client-redshift-data/src/endpoint/EndpointParameters.ts
index 5adc923e6db1..2a39c0d2f5ad 100644
--- a/clients/client-redshift-data/src/endpoint/EndpointParameters.ts
+++ b/clients/client-redshift-data/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-redshift-serverless/src/endpoint/EndpointParameters.ts b/clients/client-redshift-serverless/src/endpoint/EndpointParameters.ts
index 85ab56ac166e..8437d805761a 100644
--- a/clients/client-redshift-serverless/src/endpoint/EndpointParameters.ts
+++ b/clients/client-redshift-serverless/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-redshift/src/endpoint/EndpointParameters.ts b/clients/client-redshift/src/endpoint/EndpointParameters.ts
index cebd6b0b87d3..2530029b3708 100644
--- a/clients/client-redshift/src/endpoint/EndpointParameters.ts
+++ b/clients/client-redshift/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-rekognition/src/endpoint/EndpointParameters.ts b/clients/client-rekognition/src/endpoint/EndpointParameters.ts
index 05cf0a39b64b..a20559909ca0 100644
--- a/clients/client-rekognition/src/endpoint/EndpointParameters.ts
+++ b/clients/client-rekognition/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-resiliencehub/src/endpoint/EndpointParameters.ts b/clients/client-resiliencehub/src/endpoint/EndpointParameters.ts
index 1be8851dedd9..520329790ffc 100644
--- a/clients/client-resiliencehub/src/endpoint/EndpointParameters.ts
+++ b/clients/client-resiliencehub/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-resource-groups-tagging-api/src/endpoint/EndpointParameters.ts b/clients/client-resource-groups-tagging-api/src/endpoint/EndpointParameters.ts
index fb31a9c5ae4f..df5c1ac2c34e 100644
--- a/clients/client-resource-groups-tagging-api/src/endpoint/EndpointParameters.ts
+++ b/clients/client-resource-groups-tagging-api/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-resource-groups/src/endpoint/EndpointParameters.ts b/clients/client-resource-groups/src/endpoint/EndpointParameters.ts
index 6ec30d64bab2..5488000fd0fc 100644
--- a/clients/client-resource-groups/src/endpoint/EndpointParameters.ts
+++ b/clients/client-resource-groups/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-robomaker/src/endpoint/EndpointParameters.ts b/clients/client-robomaker/src/endpoint/EndpointParameters.ts
index 4d463b440a14..a7ce1aa19621 100644
--- a/clients/client-robomaker/src/endpoint/EndpointParameters.ts
+++ b/clients/client-robomaker/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-rolesanywhere/src/endpoint/EndpointParameters.ts b/clients/client-rolesanywhere/src/endpoint/EndpointParameters.ts
index a76eaa55645c..0cd0883845d4 100644
--- a/clients/client-rolesanywhere/src/endpoint/EndpointParameters.ts
+++ b/clients/client-rolesanywhere/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-route-53-domains/src/endpoint/EndpointParameters.ts b/clients/client-route-53-domains/src/endpoint/EndpointParameters.ts
index b471e6b4412b..c4f86857f612 100644
--- a/clients/client-route-53-domains/src/endpoint/EndpointParameters.ts
+++ b/clients/client-route-53-domains/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-route-53/src/endpoint/EndpointParameters.ts b/clients/client-route-53/src/endpoint/EndpointParameters.ts
index 5a1ba983f7ba..8957e07a5de7 100644
--- a/clients/client-route-53/src/endpoint/EndpointParameters.ts
+++ b/clients/client-route-53/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-route53-recovery-cluster/src/endpoint/EndpointParameters.ts b/clients/client-route53-recovery-cluster/src/endpoint/EndpointParameters.ts
index 61e68df10ec0..c9538014fb5d 100644
--- a/clients/client-route53-recovery-cluster/src/endpoint/EndpointParameters.ts
+++ b/clients/client-route53-recovery-cluster/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-route53-recovery-control-config/src/endpoint/EndpointParameters.ts b/clients/client-route53-recovery-control-config/src/endpoint/EndpointParameters.ts
index bdd398e7e3a8..0be057bc76da 100644
--- a/clients/client-route53-recovery-control-config/src/endpoint/EndpointParameters.ts
+++ b/clients/client-route53-recovery-control-config/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-route53-recovery-readiness/src/endpoint/EndpointParameters.ts b/clients/client-route53-recovery-readiness/src/endpoint/EndpointParameters.ts
index e64050bef929..4ac40ebe8567 100644
--- a/clients/client-route53-recovery-readiness/src/endpoint/EndpointParameters.ts
+++ b/clients/client-route53-recovery-readiness/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-route53resolver/src/endpoint/EndpointParameters.ts b/clients/client-route53resolver/src/endpoint/EndpointParameters.ts
index 00189258c9c8..bbe64422d519 100644
--- a/clients/client-route53resolver/src/endpoint/EndpointParameters.ts
+++ b/clients/client-route53resolver/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-rum/src/endpoint/EndpointParameters.ts b/clients/client-rum/src/endpoint/EndpointParameters.ts
index 7631b578084a..688df1d0bd2a 100644
--- a/clients/client-rum/src/endpoint/EndpointParameters.ts
+++ b/clients/client-rum/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-s3-control/src/endpoint/EndpointParameters.ts b/clients/client-s3-control/src/endpoint/EndpointParameters.ts
index 4dcffc22470c..3bbef5a82009 100644
--- a/clients/client-s3-control/src/endpoint/EndpointParameters.ts
+++ b/clients/client-s3-control/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useFipsEndpoint?: boolean | Provider<boolean>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
   useArnRegion?: boolean | Provider<boolean>;
 }
 
diff --git a/clients/client-s3/src/endpoint/EndpointParameters.ts b/clients/client-s3/src/endpoint/EndpointParameters.ts
index bfbdd36abbfb..e80851b37a5b 100644
--- a/clients/client-s3/src/endpoint/EndpointParameters.ts
+++ b/clients/client-s3/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useFipsEndpoint?: boolean | Provider<boolean>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
   forcePathStyle?: boolean | Provider<boolean>;
   useAccelerateEndpoint?: boolean | Provider<boolean>;
   useGlobalEndpoint?: boolean | Provider<boolean>;
diff --git a/clients/client-s3outposts/src/endpoint/EndpointParameters.ts b/clients/client-s3outposts/src/endpoint/EndpointParameters.ts
index 38eabbf24744..4a92151e7612 100644
--- a/clients/client-s3outposts/src/endpoint/EndpointParameters.ts
+++ b/clients/client-s3outposts/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sagemaker-a2i-runtime/src/endpoint/EndpointParameters.ts b/clients/client-sagemaker-a2i-runtime/src/endpoint/EndpointParameters.ts
index 442c66c4af63..4f9a203fdb35 100644
--- a/clients/client-sagemaker-a2i-runtime/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sagemaker-a2i-runtime/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sagemaker-edge/src/endpoint/EndpointParameters.ts b/clients/client-sagemaker-edge/src/endpoint/EndpointParameters.ts
index 442c66c4af63..4f9a203fdb35 100644
--- a/clients/client-sagemaker-edge/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sagemaker-edge/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sagemaker-featurestore-runtime/src/endpoint/EndpointParameters.ts b/clients/client-sagemaker-featurestore-runtime/src/endpoint/EndpointParameters.ts
index 442c66c4af63..4f9a203fdb35 100644
--- a/clients/client-sagemaker-featurestore-runtime/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sagemaker-featurestore-runtime/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sagemaker-runtime/src/endpoint/EndpointParameters.ts b/clients/client-sagemaker-runtime/src/endpoint/EndpointParameters.ts
index 442c66c4af63..4f9a203fdb35 100644
--- a/clients/client-sagemaker-runtime/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sagemaker-runtime/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sagemaker/src/endpoint/EndpointParameters.ts b/clients/client-sagemaker/src/endpoint/EndpointParameters.ts
index 442c66c4af63..4f9a203fdb35 100644
--- a/clients/client-sagemaker/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sagemaker/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-savingsplans/src/endpoint/EndpointParameters.ts b/clients/client-savingsplans/src/endpoint/EndpointParameters.ts
index 9beb34054a8e..e647d757a6eb 100644
--- a/clients/client-savingsplans/src/endpoint/EndpointParameters.ts
+++ b/clients/client-savingsplans/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-schemas/src/endpoint/EndpointParameters.ts b/clients/client-schemas/src/endpoint/EndpointParameters.ts
index a0f8129b6b55..f70a31ffcc1a 100644
--- a/clients/client-schemas/src/endpoint/EndpointParameters.ts
+++ b/clients/client-schemas/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-secrets-manager/src/endpoint/EndpointParameters.ts b/clients/client-secrets-manager/src/endpoint/EndpointParameters.ts
index 9790c30847bf..787892347042 100644
--- a/clients/client-secrets-manager/src/endpoint/EndpointParameters.ts
+++ b/clients/client-secrets-manager/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-securityhub/src/endpoint/EndpointParameters.ts b/clients/client-securityhub/src/endpoint/EndpointParameters.ts
index a472a45999ef..0dc4a882e523 100644
--- a/clients/client-securityhub/src/endpoint/EndpointParameters.ts
+++ b/clients/client-securityhub/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-serverlessapplicationrepository/src/endpoint/EndpointParameters.ts b/clients/client-serverlessapplicationrepository/src/endpoint/EndpointParameters.ts
index 04822b95fe75..72c8017482ff 100644
--- a/clients/client-serverlessapplicationrepository/src/endpoint/EndpointParameters.ts
+++ b/clients/client-serverlessapplicationrepository/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-service-catalog-appregistry/src/endpoint/EndpointParameters.ts b/clients/client-service-catalog-appregistry/src/endpoint/EndpointParameters.ts
index e9a41d006b5c..67b8905a8823 100644
--- a/clients/client-service-catalog-appregistry/src/endpoint/EndpointParameters.ts
+++ b/clients/client-service-catalog-appregistry/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-service-catalog/src/endpoint/EndpointParameters.ts b/clients/client-service-catalog/src/endpoint/EndpointParameters.ts
index e9a41d006b5c..67b8905a8823 100644
--- a/clients/client-service-catalog/src/endpoint/EndpointParameters.ts
+++ b/clients/client-service-catalog/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-service-quotas/src/endpoint/EndpointParameters.ts b/clients/client-service-quotas/src/endpoint/EndpointParameters.ts
index 624ac40e7c3b..0eaef824a68b 100644
--- a/clients/client-service-quotas/src/endpoint/EndpointParameters.ts
+++ b/clients/client-service-quotas/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-servicediscovery/src/endpoint/EndpointParameters.ts b/clients/client-servicediscovery/src/endpoint/EndpointParameters.ts
index 3d6a34f54c3b..4d48317e757f 100644
--- a/clients/client-servicediscovery/src/endpoint/EndpointParameters.ts
+++ b/clients/client-servicediscovery/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ses/src/endpoint/EndpointParameters.ts b/clients/client-ses/src/endpoint/EndpointParameters.ts
index da26affff6ce..138172578f89 100644
--- a/clients/client-ses/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ses/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sesv2/src/endpoint/EndpointParameters.ts b/clients/client-sesv2/src/endpoint/EndpointParameters.ts
index fc2e1bb2aeb3..c8efe1547c0d 100644
--- a/clients/client-sesv2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sesv2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sfn/src/endpoint/EndpointParameters.ts b/clients/client-sfn/src/endpoint/EndpointParameters.ts
index 874d5510107e..e92cab54d016 100644
--- a/clients/client-sfn/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sfn/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-shield/src/endpoint/EndpointParameters.ts b/clients/client-shield/src/endpoint/EndpointParameters.ts
index 8f4828014975..a7ce1a0a6e11 100644
--- a/clients/client-shield/src/endpoint/EndpointParameters.ts
+++ b/clients/client-shield/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-signer/src/endpoint/EndpointParameters.ts b/clients/client-signer/src/endpoint/EndpointParameters.ts
index 77d7c2956e96..ea6696a29f2d 100644
--- a/clients/client-signer/src/endpoint/EndpointParameters.ts
+++ b/clients/client-signer/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sms/src/endpoint/EndpointParameters.ts b/clients/client-sms/src/endpoint/EndpointParameters.ts
index 47a5da2d2ea3..a482f50d7dc3 100644
--- a/clients/client-sms/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sms/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-snow-device-management/src/endpoint/EndpointParameters.ts b/clients/client-snow-device-management/src/endpoint/EndpointParameters.ts
index c67dd136f2e5..a9c73c52ce00 100644
--- a/clients/client-snow-device-management/src/endpoint/EndpointParameters.ts
+++ b/clients/client-snow-device-management/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-snowball/src/endpoint/EndpointParameters.ts b/clients/client-snowball/src/endpoint/EndpointParameters.ts
index add2492023c0..f7003949abd7 100644
--- a/clients/client-snowball/src/endpoint/EndpointParameters.ts
+++ b/clients/client-snowball/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sns/src/endpoint/EndpointParameters.ts b/clients/client-sns/src/endpoint/EndpointParameters.ts
index f7fe4a19fe3c..20de0bca7edc 100644
--- a/clients/client-sns/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sns/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sqs/src/endpoint/EndpointParameters.ts b/clients/client-sqs/src/endpoint/EndpointParameters.ts
index d88f875d321d..e99e9b0b674e 100644
--- a/clients/client-sqs/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sqs/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ssm-contacts/src/endpoint/EndpointParameters.ts b/clients/client-ssm-contacts/src/endpoint/EndpointParameters.ts
index 69134a731cde..66e5d3e09cdf 100644
--- a/clients/client-ssm-contacts/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ssm-contacts/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ssm-incidents/src/endpoint/EndpointParameters.ts b/clients/client-ssm-incidents/src/endpoint/EndpointParameters.ts
index cd475d6964fb..87220b49267a 100644
--- a/clients/client-ssm-incidents/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ssm-incidents/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-ssm/src/endpoint/EndpointParameters.ts b/clients/client-ssm/src/endpoint/EndpointParameters.ts
index ec2da8d2a97e..c2417277c040 100644
--- a/clients/client-ssm/src/endpoint/EndpointParameters.ts
+++ b/clients/client-ssm/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sso-admin/src/endpoint/EndpointParameters.ts b/clients/client-sso-admin/src/endpoint/EndpointParameters.ts
index f2419343c0c7..0dca5989c23d 100644
--- a/clients/client-sso-admin/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sso-admin/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sso-oidc/src/endpoint/EndpointParameters.ts b/clients/client-sso-oidc/src/endpoint/EndpointParameters.ts
index 4149f0a21f5f..564f1e9d1469 100644
--- a/clients/client-sso-oidc/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sso-oidc/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sso/src/endpoint/EndpointParameters.ts b/clients/client-sso/src/endpoint/EndpointParameters.ts
index 5b6ffc38ee9c..ba59eafa39ba 100644
--- a/clients/client-sso/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sso/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-storage-gateway/src/endpoint/EndpointParameters.ts b/clients/client-storage-gateway/src/endpoint/EndpointParameters.ts
index bec34efbd775..b04037723b76 100644
--- a/clients/client-storage-gateway/src/endpoint/EndpointParameters.ts
+++ b/clients/client-storage-gateway/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-sts/src/endpoint/EndpointParameters.ts b/clients/client-sts/src/endpoint/EndpointParameters.ts
index 8d2283441330..6b2cbe03beca 100644
--- a/clients/client-sts/src/endpoint/EndpointParameters.ts
+++ b/clients/client-sts/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
   useGlobalEndpoint?: boolean | Provider<boolean>;
 }
 
diff --git a/clients/client-support-app/src/endpoint/EndpointParameters.ts b/clients/client-support-app/src/endpoint/EndpointParameters.ts
index e4bfdd88f458..c110e2c6a645 100644
--- a/clients/client-support-app/src/endpoint/EndpointParameters.ts
+++ b/clients/client-support-app/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-support/src/endpoint/EndpointParameters.ts b/clients/client-support/src/endpoint/EndpointParameters.ts
index fba1c7b2c535..4d11537874f1 100644
--- a/clients/client-support/src/endpoint/EndpointParameters.ts
+++ b/clients/client-support/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-swf/src/endpoint/EndpointParameters.ts b/clients/client-swf/src/endpoint/EndpointParameters.ts
index f1f4d36855fd..8767fd293a14 100644
--- a/clients/client-swf/src/endpoint/EndpointParameters.ts
+++ b/clients/client-swf/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-synthetics/src/endpoint/EndpointParameters.ts b/clients/client-synthetics/src/endpoint/EndpointParameters.ts
index 660922db62dc..21907f55336e 100644
--- a/clients/client-synthetics/src/endpoint/EndpointParameters.ts
+++ b/clients/client-synthetics/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-textract/src/endpoint/EndpointParameters.ts b/clients/client-textract/src/endpoint/EndpointParameters.ts
index 1411fac29455..7550913e99ef 100644
--- a/clients/client-textract/src/endpoint/EndpointParameters.ts
+++ b/clients/client-textract/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-timestream-query/src/endpoint/EndpointParameters.ts b/clients/client-timestream-query/src/endpoint/EndpointParameters.ts
index 25f4fe32feac..cbe213b562b1 100644
--- a/clients/client-timestream-query/src/endpoint/EndpointParameters.ts
+++ b/clients/client-timestream-query/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-timestream-write/src/endpoint/EndpointParameters.ts b/clients/client-timestream-write/src/endpoint/EndpointParameters.ts
index 25f4fe32feac..cbe213b562b1 100644
--- a/clients/client-timestream-write/src/endpoint/EndpointParameters.ts
+++ b/clients/client-timestream-write/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-transcribe-streaming/src/endpoint/EndpointParameters.ts b/clients/client-transcribe-streaming/src/endpoint/EndpointParameters.ts
index 1728f3d3b9bd..7cf8ba34506a 100644
--- a/clients/client-transcribe-streaming/src/endpoint/EndpointParameters.ts
+++ b/clients/client-transcribe-streaming/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-transcribe/src/endpoint/EndpointParameters.ts b/clients/client-transcribe/src/endpoint/EndpointParameters.ts
index 1728f3d3b9bd..7cf8ba34506a 100644
--- a/clients/client-transcribe/src/endpoint/EndpointParameters.ts
+++ b/clients/client-transcribe/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-transfer/src/endpoint/EndpointParameters.ts b/clients/client-transfer/src/endpoint/EndpointParameters.ts
index 831450c4736a..190056178364 100644
--- a/clients/client-transfer/src/endpoint/EndpointParameters.ts
+++ b/clients/client-transfer/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-translate/src/endpoint/EndpointParameters.ts b/clients/client-translate/src/endpoint/EndpointParameters.ts
index 4aef47e807ce..49dc251d0d54 100644
--- a/clients/client-translate/src/endpoint/EndpointParameters.ts
+++ b/clients/client-translate/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-voice-id/src/endpoint/EndpointParameters.ts b/clients/client-voice-id/src/endpoint/EndpointParameters.ts
index cbcadf5840db..7bb408fc3279 100644
--- a/clients/client-voice-id/src/endpoint/EndpointParameters.ts
+++ b/clients/client-voice-id/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-waf-regional/src/endpoint/EndpointParameters.ts b/clients/client-waf-regional/src/endpoint/EndpointParameters.ts
index 2d6b18d1e117..d81624b3c183 100644
--- a/clients/client-waf-regional/src/endpoint/EndpointParameters.ts
+++ b/clients/client-waf-regional/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-waf/src/endpoint/EndpointParameters.ts b/clients/client-waf/src/endpoint/EndpointParameters.ts
index 9fd5c6a8e038..f28a1880b94a 100644
--- a/clients/client-waf/src/endpoint/EndpointParameters.ts
+++ b/clients/client-waf/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-wafv2/src/endpoint/EndpointParameters.ts b/clients/client-wafv2/src/endpoint/EndpointParameters.ts
index 9751e459864b..0a60f7f07986 100644
--- a/clients/client-wafv2/src/endpoint/EndpointParameters.ts
+++ b/clients/client-wafv2/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-wellarchitected/src/endpoint/EndpointParameters.ts b/clients/client-wellarchitected/src/endpoint/EndpointParameters.ts
index 58fb09986da4..f7f5825f4d7f 100644
--- a/clients/client-wellarchitected/src/endpoint/EndpointParameters.ts
+++ b/clients/client-wellarchitected/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-wisdom/src/endpoint/EndpointParameters.ts b/clients/client-wisdom/src/endpoint/EndpointParameters.ts
index a06fb6b5eeeb..014ddf527236 100644
--- a/clients/client-wisdom/src/endpoint/EndpointParameters.ts
+++ b/clients/client-wisdom/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-workdocs/src/endpoint/EndpointParameters.ts b/clients/client-workdocs/src/endpoint/EndpointParameters.ts
index 51ba59b5b0da..d0dd00f93b32 100644
--- a/clients/client-workdocs/src/endpoint/EndpointParameters.ts
+++ b/clients/client-workdocs/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-worklink/src/endpoint/EndpointParameters.ts b/clients/client-worklink/src/endpoint/EndpointParameters.ts
index 5688a7764a40..5b3411e860a3 100644
--- a/clients/client-worklink/src/endpoint/EndpointParameters.ts
+++ b/clients/client-worklink/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-workmail/src/endpoint/EndpointParameters.ts b/clients/client-workmail/src/endpoint/EndpointParameters.ts
index 4d1060698817..35b78694b692 100644
--- a/clients/client-workmail/src/endpoint/EndpointParameters.ts
+++ b/clients/client-workmail/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-workmailmessageflow/src/endpoint/EndpointParameters.ts b/clients/client-workmailmessageflow/src/endpoint/EndpointParameters.ts
index f876273e3b5a..a7435d3559e8 100644
--- a/clients/client-workmailmessageflow/src/endpoint/EndpointParameters.ts
+++ b/clients/client-workmailmessageflow/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-workspaces-web/src/endpoint/EndpointParameters.ts b/clients/client-workspaces-web/src/endpoint/EndpointParameters.ts
index 52a706c470cd..ea7460bb3707 100644
--- a/clients/client-workspaces-web/src/endpoint/EndpointParameters.ts
+++ b/clients/client-workspaces-web/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-workspaces/src/endpoint/EndpointParameters.ts b/clients/client-workspaces/src/endpoint/EndpointParameters.ts
index ae23cf749be1..1a5baa94ae52 100644
--- a/clients/client-workspaces/src/endpoint/EndpointParameters.ts
+++ b/clients/client-workspaces/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/clients/client-xray/src/endpoint/EndpointParameters.ts b/clients/client-xray/src/endpoint/EndpointParameters.ts
index 67934a2c0ad5..6795afc4a9aa 100644
--- a/clients/client-xray/src/endpoint/EndpointParameters.ts
+++ b/clients/client-xray/src/endpoint/EndpointParameters.ts
@@ -1,11 +1,11 @@
 // smithy-typescript generated code
-import { EndpointParameters as __EndpointParameters, Provider } from "@aws-sdk/types";
+import { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@aws-sdk/types";
 
 export interface ClientInputEndpointParameters {
   region?: string | Provider<string>;
   useDualstackEndpoint?: boolean | Provider<boolean>;
   useFipsEndpoint?: boolean | Provider<boolean>;
-  endpoint?: string | Provider<string>;
+  endpoint?: string | Provider<string> | Endpoint | Provider<Endpoint> | EndpointV2 | Provider<EndpointV2>;
 }
 
 export type ClientResolvedEndpointParameters = ClientInputEndpointParameters & {
diff --git a/packages/types/src/http.ts b/packages/types/src/http.ts
index 14cc0f6b2a48..e8a1fc5b95fd 100644
--- a/packages/types/src/http.ts
+++ b/packages/types/src/http.ts
@@ -57,6 +57,9 @@ export interface HttpMessage {
  */
 export type QueryParameterBag = Record<string, string | Array<string> | null>;
 
+/**
+ * @deprecated use EndpointV2 from @aws-sdk/types.
+ */
 export interface Endpoint {
   protocol: string;
   hostname: string;