Testing
API Endpoint Tester
Send requests and inspect status, headers, JSON and timing.
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What is API Endpoint Tester?
API Endpoint Tester lets developers send controlled HTTP requests to public API endpoints and inspect the returned status code, response headers, body, timing and response size from one interface.
What this tool checks
- GET, POST, PUT, PATCH, DELETE, HEAD and OPTIONS requests
- Custom request headers
- JSON or text request bodies
- Formatted JSON responses when possible
- HTTP status and content type
- Response size, total time and TTFB
How to use it
- Choose an HTTP method.
- Enter the public API endpoint.
- Optionally add headers and a request body.
- Send the request and inspect the response.
Important:
Only test APIs you are authorized to use. Request credentials are processed for the immediate request and are not intentionally saved by the application.
Frequently asked questions
Can I send an Authorization header?
Yes. Custom headers can be supplied, although unsafe transport-level headers are filtered.
Are internal network URLs supported?
No. The request engine blocks private and reserved network destinations.