With HTTP Debugger, you can debug HTTP API calls to back-ends and between back-ends. It has a clean UI and is very easy to use. It does not change the browser configuration for the proxy and does not cause network issues.
Test API endpoints by making API requests directly from your browser. Test API responses with built-in JSON and XML validators. Load test your API with hundreds of simulated concurrent connections. Generate code snippets for API automation testing frameworks. Share and discuss your API requests online.