Mock REST APIs in seconds

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Mock API in seconds

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What is it?

Mockoon is an open source server/API mocking tool built with Electron and available on Windows, Linux and MacOS. You can download it here:


Feel free to test it and give some feedback!


You can get Mockoon latest release directly on this repository or on the official website. On macOS Mockoon is also available through Homebrew brew cask install mockoon.

Give feedback

All feedback is welcomed. But please follow these simple guidelines before submitting a new feature or a bug:

  • search the opened issues before opening any issue
  • try to give maximum details in order to reproduce the bug (providing the mock data you used could be useful)
  • purpose of Mockoon is to be simple, fast, easy to use, so keep in mind that some features may not be implemented! On purpose.


You can discuss all things related to Mockoon on the Spectrum community. It's also a good thing to discuss bugs and feature there requests before open an issue on this repository.


If you are interested in contributing to Mockoon please see the document CONTRIBUTING.

Please see also our Code of conduct.


I started to write a small documentation that you will find in the Wiki section of this repository. You will also find a bunch of tutorials on the official website. Feel free to contribute or ask for new topics to be covered.

More to come

If you want to know what will be coming in the next releases you ou can check the milestones or directly check the features requests here.

New releases will be announced on my personal Twitter account @255kb and through the newsletter to which you can subscribe here.

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