Frontend development while the backend isn't ready, automated API testing in CI, client demos, error-handling and retry testing, mobile app prototyping, and webhook inspection — see how developers use MockBolt's instant mock endpoints across real workflows.
Common use cases
OpenAPI / Swagger spec to live mocks — Got a Swagger spec from your backend team? Paste it once and get a live mock endpoint for every operation — no per-endpoint clicking, no manual JSON copying.
Frontend development — Start building your UI immediately without waiting for the backend. Paste the expected API response, get a live URL, and develop against it.
API testing — Test your HTTP client, Postman collections, or integration tests against a live endpoint that returns exactly what you need.
Demos and prototypes — Show clients or stakeholders a working prototype that fetches real data from a live URL, with no backend setup.
Error and edge case testing — Simulate 500 errors, 404 responses, timeouts, and slow APIs. Test how your app handles failure states without breaking anything.
Mobile app development — MockBolt URLs are live and public with open CORS. Hit them from any device, emulator, or native app without proxy configuration.
Teaching and workshops — Give students a working API endpoint in seconds. No server setup, no accounts, no dependencies to install.