Testing and validating REST services in Java is harder than in dynamic languages such as Ruby and Groovy. REST Assured brings the simplicity of using these languages into the Java domain.

Voiden is a developer-first API client with local storage, Git-integrated, all based on markdown + offline support.

REST API client library for .NET

Get a beautiful status page in 10 seconds, without paying thousands of dollars!

RapidAPI for Mac is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.

Professional software tool for HTTP testing and debugging