Save request setups
Keep methods, URLs, params, and body edits inside one workspace you can reopen instead of rebuilding request state later.
API Request Playground
API Request Tester Online
Test API requests online with a lightweight browser-based API request tester for endpoints, headers, auth, params, and JSON bodies.
Fast endpoint testing without a heavy API client workspace.
Runs locally • Saves automatically • Share via link
Browser-native
Auto-save
Shareable workspace
No login
Why it exists
Most API tools help you send a request once. This one is built to save the setup, resume debugging later, and share the same request workspace when someone else needs context.
Live request studio
From URL to response, without the workspace clutter.
GET
https://api.example.com/users?page=2
SendParamsHeadersAuthBody
200 OK184 ms1.8 KB
{
"page": 2,
"count": 20,
"next": "/users?page=3"
}Recent
GET api.example.com/users
POST api.example.com/login
PATCH api.example.com/profile
Core strengths
Built for fast endpoint work, not platform sprawl.
Resume real debugging
Return to the same auth, headers, and response context when you need to continue investigating an endpoint.
Share request context
Send a workspace link when someone else needs the same request shape, headers, and debugging flow without guessing.
First request
Pick a method, paste a URL, send.
Everything else stays tucked away until it helps. That’s the whole point.
Why it helps
Why use this API request tester
Send quick requests without opening a heavy API client workspace.
Debug headers, auth, params, and JSON bodies in a focused browser flow.
Inspect response status, timing, headers, and payloads before changing code.
How to use it
How to test an API request online
1 Pick the method and paste the endpoint URL.
2 Add headers, auth, params, or a request body only when needed.
3 Send the request and inspect the response details.
Quick tips
API testing tips
Start with the smallest request that reproduces the issue.
Check status, headers, and body together; many bugs hide outside the JSON payload.
Save or replay recent requests when debugging a sequence of backend changes.
FAQ
API request tester questions
Can I test API requests online?
Yes. You can send browser-based API requests with methods, headers, params, auth, and JSON bodies.
Can I inspect response headers and status?
Yes. The response view surfaces status, timing, headers, and body content for debugging.
Can I test authenticated API requests?
Yes. You can add auth details and headers when an endpoint requires them.
Is request history stored online?
Recent request history is stored locally in the browser for quick replay.
Open the main API Request Playground page
This page focuses on one search intent. The main tool page includes the broader product overview, related workflows, and full use cases.