API Tester & HTTP Client
Test HTTP APIs with support for different methods, headers, and request bodies
Request Builder
Configure your HTTP request
How to Use API Tester
Getting Started
- Select HTTP method (GET, POST, PUT, PATCH, DELETE, etc.)
- Enter the API endpoint URL
- Add query parameters and headers as needed
- For POST/PUT/PATCH, add request body
- Click "Send" to make the request
HTTP Methods
- GET - Retrieve data from the server
- POST - Create new resource on the server
- PUT - Replace entire resource on the server
- PATCH - Partially update a resource
- DELETE - Remove a resource from the server
- HEAD - Like GET but without response body
- OPTIONS - Get communication options for the resource
Features
- Support for all HTTP methods
- Add custom headers and query parameters
- Format and view JSON responses automatically
- Display response status, headers, and body
- See response time and size
- Copy and download responses
- All requests are made client-side (CORS enabled endpoints only)
Example Request
URL: https://jsonplaceholder.typicode.com/posts/1
Method: GET
Headers: Content-Type: application/jsonTips
- Use JSONPlaceholder for testing: https://jsonplaceholder.typicode.com/
- CORS restrictions may apply depending on the API server
- Common headers: Content-Type, Authorization, Accept
- JSON body must be valid JSON format