Mock API responses directly in the browser with zero configuration. Perfect for frontend development and testing.
Match API endpoints with wildcard patterns. Supports path wildcards so you can mock entire endpoint families with a single rule.
FREESet any HTTP status code and return custom JSON response bodies. Full control over what your frontend receives.
FREEOne-click templates for common scenarios: 200 OK, 404 Not Found, 500 Server Error, and CORS preflight responses.
FREEEnable or disable all mock rules instantly with a single toggle. Switch between real and mocked APIs without deleting rules.
FREESee every intercepted request in real time. Verify your mocks are matching the right endpoints and returning expected data.
FREEFree plan includes 5 mock rules. Upgrade to Pro for unlimited rules to mock complex API surfaces across multiple projects.
PROAdd configurable latency to mock responses. Test loading states, timeouts, and slow network conditions realistically.
PROSet custom response headers on mocked endpoints. Test CORS, caching, content-type handling, and auth header flows.
PROExport mock rules as JSON and share with your team. Import on another machine to replicate the exact same mock environment.
PROMatch requests by method, headers, or query parameters. Return different responses for GET vs POST on the same endpoint.
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