A real mock API endpoint in 10 seconds

Paste a JSON body, pick a method and status code, get a hosted URL that returns exactly that response. No signup. CORS-enabled. Consumable by fetch() from any origin.

Per-method responses

GET, POST, PUT, PATCH, DELETE — each with its own body, status, headers, and delay.

Any status code

Simulate 200s, 404s, 429s, 500s — QA every edge case before the backend exists.

Latency simulation

Add up to 10 seconds of delay to test loading states and timeouts.