API Gateway : Mock Integration
Amazon API Gateway supports mock integrations for API methods. This feature enables API developers to generate API responses from API Gateway directly, without the need for an integration back-end. As an API developer, you can use this feature to unblock dependent teams that need to work with an API before the project development is complete. You can also use this feature to provision a landing page for your API, which can provide an overview of and navigation to your API.
https://docs.aws.amazon.com/apigatewa...
NOTE: Not endorsed by AWS.