About API Request Tester
Send HTTP requests to any API endpoint and inspect the response directly in your browser. Supports GET, POST, PUT, and DELETE methods with custom headers and JSON request bodies. View response status codes, headers, and body with formatted JSON output. A lightweight alternative to Postman for quick API testing.
How to Use API Request Tester
- 1
Enter the URL
Type the API endpoint URL you want to test.
- 2
Configure the request
Select the HTTP method, add headers, and enter a request body if needed.
- 3
Send and inspect
Click Send to execute the request and review the response status, headers, and body.
Common Use Cases
- Testing REST API endpoints during development
- Debugging API responses and error codes
- Verifying API authentication and authorization
- Quick API testing without installing desktop tools like Postman
Frequently Asked Questions
Can I send POST requests with a JSON body?
Does it support authentication headers?
Are requests sent from my browser?
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