API Tester

Test REST APIs with GET, POST, PUT, DELETE, PATCH. Custom headers, body, response viewer, and session history.

100% PrivateDirect FetchHistoryFree

Send a request to see the response

How It Works

Type the API endpoint URL and select the HTTP method.

Add headers and request body (JSON or form data).

View the response status, headers, body, and timing.

What HTTP methods are supported?

GET, POST, PUT, DELETE, and PATCH. Select the method from the dropdown next to the URL.

Can I set custom headers?

Yes, add as many headers as you need with the key-value editor. Toggle headers on/off individually.

Why does my request fail?

The API must support CORS (Cross-Origin Resource Sharing). Most public APIs do. Private/internal APIs may block browser requests.

Is request history saved?

Yes, the last 50 requests are saved in localStorage. Click any history item to reload it.

Is this secure?

Requests are made directly from your browser using the fetch API. No proxy server is involved.

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