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Mock API calls

Use tweak to

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tweak your HTTP requests, to test, develop and demo your application
also available forFirefox add-onOpera add-onBrave extension

Why tweak?

Fast and easy to setup

Your mock server, debugging, testing and prototyping toolkit all in one powerful extension

Mock and modify requests anytime, anywhere

It works seamlessly, from local to production environments! Replicate different scenarios on the fly triggered by changes in data returned by your APIs

Don't wait for the backend

You don't need to wait for backend changes! Quickly mock the backend, no code required. Even if the backend does not exist at all you can get the job done

Demo a product

Demonstrate a new frontend feature using data that is currently unavailable in the system

Test and secure your web app

Perform penetration testing; battle test your web application against malformed data