Restretto is described as 'Minimal native and free REST API client for Mac' and is an app in the development category. There are more than 50 alternatives to Restretto for a variety of platforms, including Mac, Windows, Linux, Web-based and Flathub apps. The best Restretto alternative is Bruno, which is both free and Open Source. Other great apps like Restretto are Postman, Insomnia REST Client, Yaak and Hoppscotch.
API Dash is a beautiful open-source cross-platform API Client built using Flutter which can help you easily create & customize your API requests, visually inspect responses and generate API integration code. A lightweight alternative to postman/insomnia.
API integration platform for testing, prototyping, and running of any API flow. The right tool for successful API flow integration - nice, easy, simple, and cheap.
Humlix shows you an easy way of generating tests for your web APIs. All you need to do is create a test request using the test request builder within Humlix and give an example of how your endpoints look and what type of data they want.
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