diff --git a/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.disable-execute-api-endpoint.ts b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.disable-execute-api-endpoint.ts
new file mode 100644
index 0000000000000..c06df23b3ef3f
--- /dev/null
+++ b/packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.disable-execute-api-endpoint.ts
@@ -0,0 +1,39 @@
+import { WebSocketApi, WebSocketStage } from 'aws-cdk-lib/aws-apigatewayv2';
+import * as cdk from 'aws-cdk-lib';
+import { IntegTest } from '@aws-cdk/integ-tests-alpha';
+import { WebSocketMockIntegration } from 'aws-cdk-lib/aws-apigatewayv2-integrations';
+
+/*
+ * Stack verification steps:
+ * 1. Verify that the new property 'disableExecuteApiEndpoint' is set to 'true', and that it is not callable.
+ */
+
+const app = new cdk.App();
+const stack = new cdk.Stack(app, 'integ-apigwv2-disable-execute-api-endpoint');
+
+// API Gateway WebSocket API
+const webSocketApi = new WebSocketApi(stack, 'webSocketApi', {
+  description: 'Test stack for the disableExecuteApiEndpoint property.',
+  disableExecuteApiEndpoint: true,
+  defaultRouteOptions: { integration: new WebSocketMockIntegration('DefaultIntegration') },
+});
+
+// Optionally, create a WebSocket stage
+new WebSocketStage(stack, 'DevStage', {
+  webSocketApi: webSocketApi,
+  stageName: 'dev',
+  autoDeploy: true,
+});
+
+new IntegTest(app, 'DisableExecuteApiEndpointPropIntegrationTest', {
+  testCases: [stack],
+  cdkCommandOptions: {
+    deploy: {
+      args: {
+        rollback: true,
+      },
+    },
+  },
+});
+
+app.synth();
diff --git a/packages/aws-cdk-lib/aws-apigatewayv2/lib/websocket/api.ts b/packages/aws-cdk-lib/aws-apigatewayv2/lib/websocket/api.ts
index 472744fa85266..f2a06adb10d63 100644
--- a/packages/aws-cdk-lib/aws-apigatewayv2/lib/websocket/api.ts
+++ b/packages/aws-cdk-lib/aws-apigatewayv2/lib/websocket/api.ts
@@ -101,6 +101,16 @@ export interface WebSocketApiProps {
    * @default false
    */
   readonly disableSchemaValidation?: boolean;
+
+  /**
+   * Specifies whether clients can invoke your API using the default endpoint.
+   * By default, clients can invoke your API with the default
+   * `https://{api_id}.execute-api.{region}.amazonaws.com` endpoint. Set this to
+   * true if you would like clients to use your custom domain name.
+   *
+   * @default false execute-api endpoint enabled.
+   */
+  readonly disableExecuteApiEndpoint?: boolean;
 }
 
 /**
@@ -148,19 +158,25 @@ export class WebSocketApi extends ApiBase implements IWebSocketApi {
   }
 
   public readonly apiId: string;
-  public readonly apiEndpoint: string;
+  private readonly _apiEndpoint: string;
 
   /**
    * A human friendly name for this WebSocket API. Note that this is different from `webSocketApiId`.
    */
   public readonly webSocketApiName?: string;
 
+  /**
+   * Specifies whether clients can invoke this HTTP API by using the default execute-api endpoint.
+   */
+  public readonly disableExecuteApiEndpoint?: boolean;
+
   constructor(scope: Construct, id: string, props?: WebSocketApiProps) {
     super(scope, id);
     // Enhanced CDK Analytics Telemetry
     addConstructMetadata(this, props);
 
     this.webSocketApiName = props?.apiName ?? id;
+    this.disableExecuteApiEndpoint = props?.disableExecuteApiEndpoint;
 
     const resource = new CfnApi(this, 'Resource', {
       name: this.webSocketApiName,
@@ -170,9 +186,10 @@ export class WebSocketApi extends ApiBase implements IWebSocketApi {
       routeSelectionExpression: props?.routeSelectionExpression ?? '$request.body.action',
       ipAddressType: props?.ipAddressType,
       disableSchemaValidation: props?.disableSchemaValidation,
+      disableExecuteApiEndpoint: this.disableExecuteApiEndpoint,
     });
     this.apiId = resource.ref;
-    this.apiEndpoint = resource.attrApiEndpoint;
+    this._apiEndpoint = resource.attrApiEndpoint;
 
     if (props?.connectRouteOptions) {
       this.addRoute('$connect', props.connectRouteOptions);
@@ -185,6 +202,16 @@ export class WebSocketApi extends ApiBase implements IWebSocketApi {
     }
   }
 
+  /**
+   * Get the default endpoint for this API.
+   */
+  public get apiEndpoint(): string {
+    if (this.disableExecuteApiEndpoint) {
+      throw new ValidationError('apiEndpoint is not accessible when disableExecuteApiEndpoint is set to true.', this);
+    }
+    return this._apiEndpoint;
+  }
+
   /**
    * Add a new route
    */
diff --git a/packages/aws-cdk-lib/aws-apigatewayv2/test/websocket/api.test.ts b/packages/aws-cdk-lib/aws-apigatewayv2/test/websocket/api.test.ts
index 998df76b8aa32..877853ee88448 100644
--- a/packages/aws-cdk-lib/aws-apigatewayv2/test/websocket/api.test.ts
+++ b/packages/aws-cdk-lib/aws-apigatewayv2/test/websocket/api.test.ts
@@ -130,6 +130,30 @@ describe('WebSocketApi', () => {
     });
   });
 
+  test('disableExecuteApiEndpoint is enabled', () => {
+    const stack = new Stack();
+    new WebSocketApi(stack, 'api', {
+      disableExecuteApiEndpoint: true,
+    });
+
+    Template.fromStack(stack).hasResourceProperties('AWS::ApiGatewayV2::Api', {
+      Name: 'api',
+      ProtocolType: 'WEBSOCKET',
+      DisableExecuteApiEndpoint: true,
+    });
+  });
+
+  test('throws when accessing apiEndpoint and disableExecuteApiEndpoint is true', () => {
+    const stack = new Stack();
+    const api = new WebSocketApi(stack, 'api', {
+      disableExecuteApiEndpoint: true,
+    });
+
+    expect(() => api.apiEndpoint).toThrow(
+      /apiEndpoint is not accessible when disableExecuteApiEndpoint is set to true./,
+    );
+  });
+
   test('import', () => {
     // GIVEN
     const stack = new Stack();