diff --git a/packages/build-utils/src/lambda.ts b/packages/build-utils/src/lambda.ts
index f08c9e4f308..ab5be2a0e73 100644
--- a/packages/build-utils/src/lambda.ts
+++ b/packages/build-utils/src/lambda.ts
@@ -22,6 +22,7 @@ export interface LambdaOptionsBase {
   environment?: Environment;
   allowQuery?: string[];
   regions?: string[];
+  supportsMultiPayloads?: boolean;
 }
 
 export interface LambdaOptionsWithFiles extends LambdaOptionsBase {
@@ -57,6 +58,7 @@ export class Lambda {
    * @deprecated Use `await lambda.createZip()` instead.
    */
   zipBuffer?: Buffer;
+  supportsMultiPayloads?: boolean;
 
   constructor(opts: LambdaOptions) {
     const {
@@ -67,6 +69,7 @@ export class Lambda {
       environment = {},
       allowQuery,
       regions,
+      supportsMultiPayloads,
     } = opts;
     if ('files' in opts) {
       assert(typeof opts.files === 'object', '"files" must be an object');
@@ -94,6 +97,13 @@ export class Lambda {
       );
     }
 
+    if (supportsMultiPayloads !== undefined) {
+      assert(
+        typeof supportsMultiPayloads === 'boolean',
+        '"supportsMultiPayloads" is not a boolean'
+      );
+    }
+
     if (regions !== undefined) {
       assert(Array.isArray(regions), '"regions" is not an Array');
       assert(
@@ -111,6 +121,7 @@ export class Lambda {
     this.allowQuery = allowQuery;
     this.regions = regions;
     this.zipBuffer = 'zipBuffer' in opts ? opts.zipBuffer : undefined;
+    this.supportsMultiPayloads = supportsMultiPayloads;
   }
 
   async createZip(): Promise<Buffer> {
diff --git a/packages/node-bridge/bridge.js b/packages/node-bridge/bridge.js
index 909b008d31b..52f63631132 100644
--- a/packages/node-bridge/bridge.js
+++ b/packages/node-bridge/bridge.js
@@ -17,21 +17,49 @@ process.on('unhandledRejection', err => {
  */
 function normalizeProxyEvent(event) {
   let bodyBuffer;
-  const { method, path, headers, encoding, body } = JSON.parse(event.body);
+  const { method, path, headers, encoding, body, payloads } = JSON.parse(
+    event.body
+  );
 
-  if (body) {
-    if (encoding === 'base64') {
-      bodyBuffer = Buffer.from(body, encoding);
-    } else if (encoding === undefined) {
-      bodyBuffer = Buffer.from(body);
+  /**
+   *
+   * @param {string | Buffer} b
+   * @returns Buffer
+   */
+  const normalizeBody = b => {
+    if (b) {
+      if (encoding === 'base64') {
+        bodyBuffer = Buffer.from(b, encoding);
+      } else if (encoding === undefined) {
+        bodyBuffer = Buffer.from(b);
+      } else {
+        throw new Error(`Unsupported encoding: ${encoding}`);
+      }
     } else {
-      throw new Error(`Unsupported encoding: ${encoding}`);
+      bodyBuffer = Buffer.alloc(0);
     }
-  } else {
-    bodyBuffer = Buffer.alloc(0);
+    return bodyBuffer;
+  };
+
+  if (payloads) {
+    /**
+     * @param {{ body: string | Buffer }} payload
+     */
+    const normalizePayload = payload => {
+      payload.body = normalizeBody(payload.body);
+    };
+    payloads.forEach(normalizePayload);
   }
+  bodyBuffer = normalizeBody(body);
 
-  return { isApiGateway: false, method, path, headers, body: bodyBuffer };
+  return {
+    isApiGateway: false,
+    method,
+    path,
+    headers,
+    body: bodyBuffer,
+    payloads,
+  };
 }
 
 /**
@@ -152,9 +180,71 @@ class Bridge {
    */
   async launcher(event, context) {
     context.callbackWaitsForEmptyEventLoop = false;
-    const { port } = await this.listening;
-
     const normalizedEvent = normalizeEvent(event);
+
+    if (
+      'payloads' in normalizedEvent &&
+      Array.isArray(normalizedEvent.payloads)
+    ) {
+      // statusCode and headers are required to match when using
+      // multiple payloads in a single invocation so we can use
+      // the first
+      let statusCode = 200;
+      /**
+       * @type {import('http').IncomingHttpHeaders}
+       */
+      let headers = {};
+      /**
+       * @type {string}
+       */
+      let combinedBody = '';
+      const multipartBoundary = 'payload-separator';
+      const CLRF = '\r\n';
+
+      // we execute the payloads one at a time to ensure
+      // lambda semantics
+      for (let i = 0; i < normalizedEvent.payloads.length; i++) {
+        const currentPayload = normalizedEvent.payloads[i];
+        const response = await this.handleEvent(currentPayload);
+        // build a combined body using multipart
+        // https://www.w3.org/Protocols/rfc1341/7_2_Multipart.html
+        combinedBody += `--${multipartBoundary}${CLRF}`;
+        if (response.headers['content-type']) {
+          combinedBody += `content-type: ${response.headers['content-type']}${CLRF}${CLRF}`;
+        }
+        combinedBody += response.body;
+        combinedBody += CLRF;
+
+        if (i === normalizedEvent.payloads.length - 1) {
+          combinedBody += `--${multipartBoundary}--${CLRF}`;
+        }
+
+        statusCode = response.statusCode;
+        headers = response.headers;
+      }
+
+      headers[
+        'content-type'
+      ] = `multipart/mixed; boundary="${multipartBoundary}"`;
+
+      return {
+        headers,
+        statusCode,
+        body: combinedBody,
+        encoding: 'base64',
+      };
+    } else {
+      return this.handleEvent(normalizedEvent);
+    }
+  }
+
+  /**
+   *
+   * @param {ReturnType<typeof normalizeEvent>} normalizedEvent
+   * @return {Promise<{statusCode: number, headers: import('http').IncomingHttpHeaders,  body: string, encoding: 'base64'}>}
+   */
+  async handleEvent(normalizedEvent) {
+    const { port } = await this.listening;
     const { isApiGateway, method, headers, body } = normalizedEvent;
     let { path } = normalizedEvent;
 
diff --git a/packages/node-bridge/test/bridge.test.js b/packages/node-bridge/test/bridge.test.js
index 6b67cd2cfb9..4970f246fca 100644
--- a/packages/node-bridge/test/bridge.test.js
+++ b/packages/node-bridge/test/bridge.test.js
@@ -84,6 +84,78 @@ test('`NowProxyEvent` normalizing', async () => {
   server.close();
 });
 
+test('multi-payload handling', async () => {
+  const server = new Server((req, res) => {
+    res.setHeader(
+      'content-type',
+      req.url.includes('_next/data') ? 'application/json' : 'text/html'
+    );
+
+    res.end(
+      JSON.stringify({
+        method: req.method,
+        path: req.url,
+        headers: req.headers,
+      })
+    );
+  });
+  const bridge = new Bridge(server);
+  bridge.listen();
+  const context = { callbackWaitsForEmptyEventLoop: true };
+  const result = await bridge.launcher(
+    {
+      Action: 'Invoke',
+      body: JSON.stringify({
+        payloads: [
+          {
+            method: 'GET',
+            headers: { foo: 'baz' },
+            path: '/nowproxy',
+          },
+          {
+            method: 'GET',
+            headers: { foo: 'baz' },
+            path: '/_next/data/build-id/nowproxy.json',
+          },
+        ],
+      }),
+    },
+    context
+  );
+  assert.equal(result.encoding, 'base64');
+  assert.equal(result.statusCode, 200);
+  assert.equal(
+    result.headers['content-type'],
+    'multipart/mixed; boundary="payload-separator"'
+  );
+  const bodies = [];
+  const payloadParts = result.body.split('\r\n');
+
+  payloadParts.forEach(item => {
+    if (
+      item.trim() &&
+      !item.startsWith('content-type:') &&
+      !item.startsWith('--payload')
+    ) {
+      bodies.push(
+        JSON.parse(
+          Buffer.from(item.split('--payload-separator')[0], 'base64').toString()
+        )
+      );
+    }
+  });
+
+  assert.equal(bodies[0].method, 'GET');
+  assert.equal(bodies[0].path, '/nowproxy');
+  assert.equal(bodies[0].headers.foo, 'baz');
+  assert.equal(bodies[1].method, 'GET');
+  assert.equal(bodies[1].path, '/_next/data/build-id/nowproxy.json');
+  assert.equal(bodies[1].headers.foo, 'baz');
+  assert.equal(context.callbackWaitsForEmptyEventLoop, false);
+
+  server.close();
+});
+
 test('consumeEvent', async () => {
   const mockListener = jest.fn((req, res) => {
     res.end('hello');
diff --git a/packages/node-bridge/types.ts b/packages/node-bridge/types.ts
index cc6419f4d69..4743497c842 100644
--- a/packages/node-bridge/types.ts
+++ b/packages/node-bridge/types.ts
@@ -16,6 +16,7 @@ export interface VercelProxyRequest {
   path: string;
   headers: IncomingHttpHeaders;
   body: Buffer;
+  payloads?: Array<VercelProxyRequest>;
 }
 export interface VercelProxyResponse {
   statusCode: number;