API Playground
Test API endpoints interactively. Configure options, send requests, and see responses in real-time.
Request Configuration
Extract Open Graph, Twitter Card, and other metadata from any URL
Leave blank for demo mode with limited requests
Response
Send a request to see the response
Generated Code
curl "https://api.katsau.com/v1/extract?url=https%3A%2F%2Fgithub.com" \
-H "Authorization: Bearer YOUR_API_KEY"Request History
No requests yet
Quick Tips
- Press Ctrl+Enter to send request
- Click on history items to re-run requests
- Use the generated code in your application