API Tester
Test your HTTP endpoints with this powerful API testing tool. Send requests with custom headers, query parameters, and request bodies. View detailed responses and timing information.
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About API Tester
What is API Tester?
API Tester is a powerful tool for testing HTTP endpoints. It allows you to send requests with custom headers, query parameters, and request bodies, and view detailed responses including status codes, timing, and response size.
Features
- Multiple HTTP Methods: Support for GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS
- Custom Headers: Add and manage custom HTTP headers
- Query Parameters: Easily add and modify URL parameters
- Request Body: Support for various content types including JSON and XML
- Response Metrics: View response time, status code, and size
- Request History: Keep track of your previous requests
Tips for Using API Tester
- Always use HTTPS for secure API endpoints
- Set appropriate Content-Type headers for your request body
- Use query parameters for GET requests and request body for POST/PUT requests
- Check response status codes to ensure your request was successful
- Use the response time metric to identify performance issues
Common Use Cases
- Testing REST API endpoints
- Debugging API integration issues
- Performance testing
- Security testing
- API documentation testing
- Development and prototyping
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