Add Mockoon to the list of API tools

README.md

@@ -438,6 +438,7 @@ Any comments, suggestions? [Let us know!](https://github.com/jaywcjlove/awesome-
 * [Insomnia](https://insomnia.rest/) - The most intuitive cross-platform REST API Client. [![Open-Source Software][OSS Icon]](https://github.com/getinsomnia/insomnia) ![Freeware][Freeware Icon]
 * [Katalon Studio](https://www.katalon.com) - Simplify API, Web, and Mobile Automation Tests. ![Freeware][Freeware Icon]
 * [Maestro](https://maestro.dev/) - End-to-end testing for Mobile and Web apps. Supports iOS, Android, React Native, Flutter and more. [![Open-Source Software][OSS Icon]](https://github.com/mobile-dev-inc/maestro) ![Freeware][Freeware Icon]
+* [Mockoon](https://mockoon.com/) - Create mock APIs in seconds. [![Open-Source Software][OSS Icon]](https://github.com/mockoon/mockoon)
 * [Paw](https://paw.cloud/) - Advanced HTTP client.
 * [Postman](https://www.getpostman.com) - GUI platform for API development. ![Freeware][Freeware Icon]
 * [Reqable](https://reqable.com) - Next-Gen API Development Tool, Advanced API Debugging Proxy and REST Client. ![Freeware][Freeware Icon]