Testing & Debug
API Testing Tool
Test API endpoints with various methods and headers
Send HTTP requests to any API endpoint and inspect the response without leaving your browser. Choose the method, add headers and a request body, fire it off, and read the status, headers, and payload that come back, a lightweight way to explore and debug APIs.
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How to use API Testing Tool
- Enter the endpoint URL and choose an HTTP method.
- Add any headers and a request body if needed.
- Send the request.
- Inspect the response status, headers, and body.
Frequently asked questions
Which HTTP methods are supported?
Common methods including GET, POST, PUT, PATCH, and DELETE, so you can exercise most REST endpoints.
Can I send authentication headers?
Yes. Add headers such as Authorization to test protected endpoints; the request is sent from your browser.
Why am I getting a CORS error?
Browsers enforce CORS, so an API that doesn't allow cross-origin requests may block calls made from a web page. This affects browser-based testing of APIs not configured for it.
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