diff --git a/README.md b/README.md
index 6dd246f..c4a52a7 100644
--- a/README.md
+++ b/README.md
@@ -77,8 +77,8 @@ stream.latestTradeDetail$.subscribe((v) => {})
     - [ ] Query historical transaction orders
 * Listen Key
     - [x] Generate Listen Key
-    - [ ] Extend Listen Key Validity period
-    - [ ] Delete Listen Key
+    - [x] Extend Listen Key Validity period
+    - [x] Delete Listen Key
 * Socket API
     * Market Data
         - [ ] Subscribe Market Depth Data
diff --git a/src/bingx-client/services/listen-key.service.spec.ts b/src/bingx-client/services/listen-key.service.spec.ts
new file mode 100644
index 0000000..d4acf61
--- /dev/null
+++ b/src/bingx-client/services/listen-key.service.spec.ts
@@ -0,0 +1,61 @@
+import { ApiAccount } from 'bingx-api/bingx';
+import { BingxDeleteListenKeyEndpoint } from 'bingx-api/bingx/endpoints/bingx-delete-listen-key-endpoint';
+import { BingxExtendListenKeyEndpoint } from 'bingx-api/bingx/endpoints/bingx-extend-listen-key-endpoint';
+import { BingxGenerateListenKeyEndpoint } from 'bingx-api/bingx/endpoints/bingx-generate-listen-key-endpoint';
+import { RequestExecutorInterface } from 'bingx-api/bingx/request-executor/request-executor.interface';
+import { ListenKeyService } from './listen-key.service';
+
+describe('listen key service', () => {
+  let execute: jest.Mock;
+  let service: ListenKeyService;
+  const account = new ApiAccount('api-key', 'secret-key');
+
+  beforeEach(() => {
+    execute = jest.fn().mockResolvedValue(undefined);
+    service = new ListenKeyService({
+      execute,
+    } as RequestExecutorInterface);
+  });
+
+  it('must execute generate listen key endpoint', async () => {
+    await service.generateListenKey(account);
+
+    expect(execute).toHaveBeenCalledWith(
+      expect.any(BingxGenerateListenKeyEndpoint),
+    );
+  });
+
+  it('must execute extend listen key validity period endpoint', async () => {
+    await service.extendListenKeyValidityPeriod('listen-key', account);
+
+    expect(execute).toHaveBeenCalledWith(
+      expect.any(BingxExtendListenKeyEndpoint),
+    );
+
+    const endpoint = execute.mock.calls[0][0] as BingxExtendListenKeyEndpoint;
+    expect(endpoint.method()).toBe('put');
+    expect(endpoint.path()).toBe('/openApi/user/auth/userDataStream');
+    expect(endpoint.parameters().asRecord()).toEqual(
+      expect.objectContaining({
+        listenKey: 'listen-key',
+      }),
+    );
+  });
+
+  it('must execute delete listen key endpoint', async () => {
+    await service.deleteListenKey('listen-key', account);
+
+    expect(execute).toHaveBeenCalledWith(
+      expect.any(BingxDeleteListenKeyEndpoint),
+    );
+
+    const endpoint = execute.mock.calls[0][0] as BingxDeleteListenKeyEndpoint;
+    expect(endpoint.method()).toBe('delete');
+    expect(endpoint.path()).toBe('/openApi/user/auth/userDataStream');
+    expect(endpoint.parameters().asRecord()).toEqual(
+      expect.objectContaining({
+        listenKey: 'listen-key',
+      }),
+    );
+  });
+});
diff --git a/src/bingx-client/services/listen-key.service.ts b/src/bingx-client/services/listen-key.service.ts
index 6535d93..e0fb771 100644
--- a/src/bingx-client/services/listen-key.service.ts
+++ b/src/bingx-client/services/listen-key.service.ts
@@ -1,4 +1,6 @@
 import { AccountInterface } from 'bingx-api/bingx/account/account.interface';
+import { BingxDeleteListenKeyEndpoint } from 'bingx-api/bingx/endpoints/bingx-delete-listen-key-endpoint';
+import { BingxExtendListenKeyEndpoint } from 'bingx-api/bingx/endpoints/bingx-extend-listen-key-endpoint';
 import { BingxGenerateListenKeyEndpoint } from 'bingx-api/bingx/endpoints/bingx-generate-listen-key-endpoint';
 import { BingxGenerateListenKeyResponse } from 'bingx-api/bingx/endpoints/bingx-generate-listen-key-response';
 import { RequestExecutorInterface } from 'bingx-api/bingx/request-executor/request-executor.interface';
@@ -13,4 +15,22 @@ export class ListenKeyService {
       new BingxGenerateListenKeyEndpoint(account),
     );
   }
+
+  async extendListenKeyValidityPeriod(
+    listenKey: string,
+    account: AccountInterface,
+  ): Promise<void> {
+    return this.requestExecutor.execute(
+      new BingxExtendListenKeyEndpoint(listenKey, account),
+    );
+  }
+
+  async deleteListenKey(
+    listenKey: string,
+    account: AccountInterface,
+  ): Promise<void> {
+    return this.requestExecutor.execute(
+      new BingxDeleteListenKeyEndpoint(listenKey, account),
+    );
+  }
 }
diff --git a/src/bingx/endpoints/bingx-delete-listen-key-endpoint.ts b/src/bingx/endpoints/bingx-delete-listen-key-endpoint.ts
new file mode 100644
index 0000000..82652c4
--- /dev/null
+++ b/src/bingx/endpoints/bingx-delete-listen-key-endpoint.ts
@@ -0,0 +1,33 @@
+import { AccountInterface } from 'bingx-api/bingx/account/account.interface';
+import { DefaultSignatureParameters } from 'bingx-api/bingx/account/default-signature-parameters';
+import { SignatureParametersInterface } from 'bingx-api/bingx/account/signature-parameters.interface';
+import { Endpoint } from 'bingx-api/bingx/endpoints/endpoint';
+import { EndpointInterface } from 'bingx-api/bingx/endpoints/endpoint.interface';
+
+export class BingxDeleteListenKeyEndpoint<R = void>
+  extends Endpoint
+  implements EndpointInterface<R>
+{
+  constructor(
+    private readonly listenKey: string,
+    account: AccountInterface,
+  ) {
+    super(account);
+  }
+
+  method(): 'get' | 'post' | 'put' | 'patch' | 'delete' {
+    return 'delete';
+  }
+
+  parameters(): SignatureParametersInterface {
+    return new DefaultSignatureParameters({
+      listenKey: this.listenKey,
+    });
+  }
+
+  path(): string {
+    return '/openApi/user/auth/userDataStream';
+  }
+
+  readonly t!: R;
+}
diff --git a/src/bingx/endpoints/bingx-extend-listen-key-endpoint.ts b/src/bingx/endpoints/bingx-extend-listen-key-endpoint.ts
index a71c3b4..32a4ca4 100644
--- a/src/bingx/endpoints/bingx-extend-listen-key-endpoint.ts
+++ b/src/bingx/endpoints/bingx-extend-listen-key-endpoint.ts
@@ -1,10 +1,8 @@
-import {
-  AccountInterface,
-  DefaultSignatureParameters,
-  Endpoint,
-  EndpointInterface,
-  SignatureParametersInterface,
-} from 'bingx-api/bingx';
+import { AccountInterface } from 'bingx-api/bingx/account/account.interface';
+import { DefaultSignatureParameters } from 'bingx-api/bingx/account/default-signature-parameters';
+import { SignatureParametersInterface } from 'bingx-api/bingx/account/signature-parameters.interface';
+import { Endpoint } from 'bingx-api/bingx/endpoints/endpoint';
+import { EndpointInterface } from 'bingx-api/bingx/endpoints/endpoint.interface';
 
 export class BingxExtendListenKeyEndpoint<R = void>
   extends Endpoint
diff --git a/src/bingx/endpoints/index.ts b/src/bingx/endpoints/index.ts
index 6866f8b..37d123f 100644
--- a/src/bingx/endpoints/index.ts
+++ b/src/bingx/endpoints/index.ts
@@ -1,5 +1,7 @@
 export * from './bingx-cancel-all-orders-endpoint';
 export * from './bingx-close-all-positions-endpoint';
+export * from './bingx-delete-listen-key-endpoint';
+export * from './bingx-extend-listen-key-endpoint';
 export * from './bingx-generate-listen-key-endpoint';
 export * from './bingx-generate-listen-key-response';
 export * from './bingx-get-perpetual-swap-account-asset-endpoint';