diff --git a/tsconfig.json b/tsconfig.json
index ea179268d9a684..1594a3363393d7 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,9 @@
 {
-  "include": ["lib","doc"],
-  "exclude": ["src","tools","out"],
+  "include": ["lib", "doc"],
+  "exclude": ["src", "tools", "out"],
   "files": [
+    "./typings/internalBinding/async_wrap.d.ts",
+    "./typings/internalBinding/blob.d.ts",
     "./typings/internalBinding/config.d.ts",
     "./typings/internalBinding/constants.d.ts",
     "./typings/internalBinding/fs.d.ts",
diff --git a/typings/internalBinding/async_wrap.d.ts b/typings/internalBinding/async_wrap.d.ts
new file mode 100644
index 00000000000000..9df451e23cb515
--- /dev/null
+++ b/typings/internalBinding/async_wrap.d.ts
@@ -0,0 +1,132 @@
+import { owner_symbol } from './symbols';
+
+declare namespace InternalAsyncWrapBinding {
+  interface Resource {
+    [owner_symbol]?: PublicResource;
+  }
+  type PublicResource = object;
+
+  type EmitHook = (asyncId: number) => void;
+
+  type PromiseHook = (promise: Promise<unknown>, parent: Promise<unknown>) => void;
+
+  interface Providers {
+    NONE: 0;
+    DIRHANDLE: 1;
+    DNSCHANNEL: 2;
+    ELDHISTOGRAM: 3;
+    FILEHANDLE: 4;
+    FILEHANDLECLOSEREQ: 5;
+    FIXEDSIZEBLOBCOPY: 6;
+    FSEVENTWRAP: 7;
+    FSREQCALLBACK: 8;
+    FSREQPROMISE: 9;
+    GETADDRINFOREQWRAP: 10;
+    GETNAMEINFOREQWRAP: 11;
+    HEAPSNAPSHOT: 12;
+    HTTP2SESSION: 13;
+    HTTP2STREAM: 14;
+    HTTP2PING: 15;
+    HTTP2SETTINGS: 16;
+    HTTPINCOMINGMESSAGE: 17;
+    HTTPCLIENTREQUEST: 18;
+    JSSTREAM: 19;
+    JSUDPWRAP: 20;
+    MESSAGEPORT: 21;
+    PIPECONNECTWRAP: 22;
+    PIPESERVERWRAP: 23;
+    PIPEWRAP: 24;
+    PROCESSWRAP: 25;
+    PROMISE: 26;
+    QUERYWRAP: 27;
+    SHUTDOWNWRAP: 28;
+    SIGNALWRAP: 29;
+    STATWATCHER: 30;
+    STREAMPIPE: 31;
+    TCPCONNECTWRAP: 32;
+    TCPSERVERWRAP: 33;
+    TCPWRAP: 34;
+    TTYWRAP: 35;
+    UDPSENDWRAP: 36;
+    UDPWRAP: 37;
+    SIGINTWATCHDOG: 38;
+    WORKER: 39;
+    WORKERHEAPSNAPSHOT: 40;
+    WRITEWRAP: 41;
+    ZLIB: 42;
+    CHECKPRIMEREQUEST: 43;
+    PBKDF2REQUEST: 44;
+    KEYPAIRGENREQUEST: 45;
+    KEYGENREQUEST: 46;
+    KEYEXPORTREQUEST: 47;
+    CIPHERREQUEST: 48;
+    DERIVEBITSREQUEST: 49;
+    HASHREQUEST: 50;
+    RANDOMBYTESREQUEST: 51;
+    RANDOMPRIMEREQUEST: 52;
+    SCRYPTREQUEST: 53;
+    SIGNREQUEST: 54;
+    TLSWRAP: 55;
+    VERIFYREQUEST: 56;
+    INSPECTORJSBINDING: 57;
+  }
+}
+
+declare function InternalBinding(binding: 'async_wrap'): {
+  setupHooks(): {
+    init: (
+      asyncId: number,
+      type: keyof InternalAsyncWrapBinding.Providers,
+      triggerAsyncId: number,
+      resource: InternalAsyncWrapBinding.Resource,
+    ) => void;
+    before: InternalAsyncWrapBinding.EmitHook;
+    after: InternalAsyncWrapBinding.EmitHook;
+    destroy: InternalAsyncWrapBinding.EmitHook;
+    promise_resolve: InternalAsyncWrapBinding.EmitHook;
+  };
+  setCallbackTrampoline(
+    callback: (
+      asyncId: number,
+      resource: InternalAsyncWrapBinding.Resource,
+      cb: (
+        cb: (...args: any[]) => boolean | undefined,
+        ...args: any[]
+      ) => boolean | undefined,
+      ...args: any[]
+    ) => boolean | undefined
+  ): void;
+  pushAsyncContext(asyncId: number, triggerAsyncId: number): void;
+  popAsyncContext(asyncId: number): boolean;
+  executionAsyncResource(index: number): InternalAsyncWrapBinding.PublicResource | null;
+  clearAsyncIdStack(): void;
+  queueDestroyAsyncId(asyncId: number): void;
+  setPromiseHooks(
+    initHook: ((promise: Promise<unknown>, parent?: Promise<unknown>) => void) | undefined,
+    promiseBeforeHook: InternalAsyncWrapBinding.PromiseHook | undefined,
+    promiseAfterHook: InternalAsyncWrapBinding.PromiseHook | undefined,
+    promiseResolveHook: InternalAsyncWrapBinding.PromiseHook | undefined
+  ): void;
+  registerDestroyHook(promise: Promise<unknown>, asyncId: number, destroyed: { destroyed: boolean }): void;
+  async_hook_fields: Uint32Array;
+  async_id_fields: Float64Array;
+  async_ids_stack: Float64Array;
+  execution_async_resources: InternalAsyncWrapBinding.Resource[];
+  constants: {
+    kInit: 0;
+    kBefore: 1;
+    kAfter: 2;
+    kDestroy: 3;
+    kPromiseResolve: 4;
+    kTotals: 5;
+    kCheck: 6;
+    kStackLength: 7;
+    kUsesExecutionAsyncResource: 8;
+
+    kExecutionAsyncId: 0;
+    kTriggerAsyncId: 1;
+    kAsyncIdCounter: 2;
+    kDefaultTriggerAsyncId: 3;
+  };
+  Providers: InternalAsyncWrapBinding.Providers;
+};
diff --git a/typings/internalBinding/blob.d.ts b/typings/internalBinding/blob.d.ts
new file mode 100644
index 00000000000000..41813d0a619607
--- /dev/null
+++ b/typings/internalBinding/blob.d.ts
@@ -0,0 +1,19 @@
+declare namespace InternalBlobBinding {
+  interface BlobHandle {
+    slice(start: number, end: number): BlobHandle;
+  }
+
+  class FixedSizeBlobCopyJob {
+    constructor(handle: BlobHandle);
+    run(): ArrayBuffer | undefined;
+    ondone: (err: unknown, res?: ArrayBuffer) => void;
+  }
+}
+
+declare function InternalBinding(binding: 'blob'): {
+  createBlob(sources: Array<Uint8Array | InternalBlobBinding.BlobHandle>, length: number): InternalBlobBinding.BlobHandle;
+  FixedSizeBlobCopyJob: typeof InternalBlobBinding.FixedSizeBlobCopyJob;
+  getDataObject(id: string): [handle: InternalBlobBinding.BlobHandle | undefined, length: number, type: string] | undefined;
+  storeDataObject(id: string, handle: InternalBlobBinding.BlobHandle, size: number, type: string): void;
+  revokeDataObject(id: string): void;
+};
diff --git a/typings/internalBinding/symbols.d.ts b/typings/internalBinding/symbols.d.ts
index 03c9c8f40474de..ac85f9e67e8aa2 100644
--- a/typings/internalBinding/symbols.d.ts
+++ b/typings/internalBinding/symbols.d.ts
@@ -1,27 +1,25 @@
-declare namespace InternalSymbolsBinding {
-  const async_id_symbol: unique symbol;
-  const handle_onclose_symbol: unique symbol;
-  const no_message_symbol: unique symbol;
-  const messaging_deserialize_symbol: unique symbol;
-  const messaging_transfer_symbol: unique symbol;
-  const messaging_clone_symbol: unique symbol;
-  const messaging_transfer_list_symbol: unique symbol;
-  const oninit_symbol: unique symbol;
-  const owner_symbol: unique symbol;
-  const onpskexchange_symbol: unique symbol;
-  const trigger_async_id_symbol: unique symbol;
-}
+export const async_id_symbol: unique symbol;
+export const handle_onclose_symbol: unique symbol;
+export const no_message_symbol: unique symbol;
+export const messaging_deserialize_symbol: unique symbol;
+export const messaging_transfer_symbol: unique symbol;
+export const messaging_clone_symbol: unique symbol;
+export const messaging_transfer_list_symbol: unique symbol;
+export const oninit_symbol: unique symbol;
+export const owner_symbol: unique symbol;
+export const onpskexchange_symbol: unique symbol;
+export const trigger_async_id_symbol: unique symbol;
 
 declare function InternalBinding(binding: 'symbols'): {
-  async_id_symbol: typeof InternalSymbolsBinding.async_id_symbol;
-  handle_onclose_symbol: typeof InternalSymbolsBinding.handle_onclose_symbol;
-  no_message_symbol: typeof InternalSymbolsBinding.no_message_symbol;
-  messaging_deserialize_symbol: typeof InternalSymbolsBinding.messaging_deserialize_symbol;
-  messaging_transfer_symbol: typeof InternalSymbolsBinding.messaging_transfer_symbol;
-  messaging_clone_symbol: typeof InternalSymbolsBinding.messaging_clone_symbol;
-  messaging_transfer_list_symbol: typeof InternalSymbolsBinding.messaging_transfer_list_symbol;
-  oninit_symbol: typeof InternalSymbolsBinding.oninit_symbol;
-  owner_symbol: typeof InternalSymbolsBinding.owner_symbol;
-  onpskexchange_symbol: typeof InternalSymbolsBinding.onpskexchange_symbol;
-  trigger_async_id_symbol: typeof InternalSymbolsBinding.trigger_async_id_symbol;
+  async_id_symbol: typeof async_id_symbol;
+  handle_onclose_symbol: typeof handle_onclose_symbol;
+  no_message_symbol: typeof no_message_symbol;
+  messaging_deserialize_symbol: typeof messaging_deserialize_symbol;
+  messaging_transfer_symbol: typeof messaging_transfer_symbol;
+  messaging_clone_symbol: typeof messaging_clone_symbol;
+  messaging_transfer_list_symbol: typeof messaging_transfer_list_symbol;
+  oninit_symbol: typeof oninit_symbol;
+  owner_symbol: typeof owner_symbol;
+  onpskexchange_symbol: typeof onpskexchange_symbol;
+  trigger_async_id_symbol: typeof trigger_async_id_symbol;
 };