diff --git a/package.json b/package.json
index 1de513b..52c7251 100644
--- a/package.json
+++ b/package.json
@@ -5,10 +5,10 @@
   "author": "",
   "private": false,
   "files": [
-    "dist/**"
+    "**"
   ],
-  "types": "dist/index.d.ts",
-  "main": "dist/index.js",
+  "types": "index.d.ts",
+  "main": "index.js",
   "license": "UNLICENSED",
   "scripts": {
     "build": "nest build",
@@ -24,7 +24,7 @@
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
     "test:e2e": "jest --config ./test/jest-e2e.json",
     "semantic-release": "semantic-release",
-    "prepublishOnly": "npm run build"
+    "prepublishOnly": "npm run build && cp -r ./dist/** ./"
   },
   "dependencies": {
     "@nestjs/axios": "^3.0.0",
diff --git a/src/bingx/endpoints/bingx-extend-listen-key-endpoint.ts b/src/bingx/endpoints/bingx-extend-listen-key-endpoint.ts
new file mode 100644
index 0000000..a71c3b4
--- /dev/null
+++ b/src/bingx/endpoints/bingx-extend-listen-key-endpoint.ts
@@ -0,0 +1,35 @@
+import {
+  AccountInterface,
+  DefaultSignatureParameters,
+  Endpoint,
+  EndpointInterface,
+  SignatureParametersInterface,
+} from 'bingx-api/bingx';
+
+export class BingxExtendListenKeyEndpoint<R = void>
+  extends Endpoint
+  implements EndpointInterface<R>
+{
+  constructor(
+    private readonly listenKey: string,
+    account: AccountInterface,
+  ) {
+    super(account);
+  }
+
+  method(): 'get' | 'post' | 'put' | 'patch' | 'delete' {
+    return 'put';
+  }
+
+  parameters(): SignatureParametersInterface {
+    return new DefaultSignatureParameters({
+      listenKey: this.listenKey,
+    });
+  }
+
+  path(): string {
+    return '/openApi/user/auth/userDataStream';
+  }
+
+  readonly t!: R;
+}