Free REST API Client Online — Free Postman Alternative Online
Execute HTTP requests directly in your browser. Supports GET, POST, PUT, DELETE, custom headers, bearer authentication, JSON request body, and response inspection. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Select HTTP Method
Choose GET, POST, PUT, PATCH, or DELETE from the method selector.
Enter API Endpoint
Type or paste the URL of the endpoint you wish to test.
Configure Headers & Body
Add required request headers or JSON request payload.
Send & Inspect
Click Send to view real-time HTTP response status, latency, and formatted output.
Frequently Asked Questions
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