To test a REST API service online, simply enter the REST API endpoint and click Submit. The ReqBin REST API testing tool works in your browser and does not require desktop apps or browser plugins. You can test your REST API with GET, POST, and DELETE requests, send JSON data and custom HTTP headers. Check API status codes, response times, and sizes. Inspect returned JSON and XML strings with automatic code beautifiers and validators. The Python code was automatically generated for the Test REST API Online example.