2.0 Mock
Start frontend work on day one
Realistic mock APIs generated from the spec, on a stable URL — before the backend exists.
Launching soon — be the first to get access.
Mocks straight from the spec
Auto-generate mock rules from your endpoints. One unique URL per project, ready immediately.
- Rules generated from the spec, customizable per endpoint
- Static responses: body, status code, headers
- Unique mock URL per project, CORS handled
Data that looks real
Realistic generated data, request variables, and state — responses that behave like production.
- Templates for realistic synthetic data — names, emails, addresses, and more
- Request variables like {{request.body.name}}
- Stateful mocks persist across a session
- Fixtures as response bodies, with transforms
Rehearse the bad days
Latency, errors, timeouts, rate limits — simulate the failures your frontend must survive.
- Fixed or random latency per rule
- 5xx responses, timeouts, connection resets
- Per-rule rate limiting
Proxy what you don't mock
Unmatched requests forward to the real API. Mock the new endpoint, proxy the rest.
- Proxy mode for unmatched requests
- Live request log for every mock call
One living spec
The rest of the lifecycle
Change the spec — everything on this page updates with it.
Be first to ship on it
Routebase is launching soon. Join the waitlist and we'll email you the moment it's ready.
One email at launch. No spam, unsubscribe anytime.