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Most tools mock APIs with static responses β this goes further.
Upload an OpenAPI schema + seed data and get a live, stateful backend instantly. Your APIs store, update, and return real data across requests.
β’ Stateful APIs, not mocks
β’ Zero setup (no DB/server)
β’ Schema-first, works instantly
β’ Perfect for frontend dev & prototyping
Bridges the gap between mock APIs and real backends.

Stateful Mock APIOpenApi to Live backend in seconds - Preserving Api State
Raj Vermaleft a comment
Hey everyone π Raj here! I built this because I kept hitting the same problem: mock APIs are great early on, but they break down the moment you need real behavior (state, updates, flows). So I wanted something simpler β π Upload an OpenAPI schema π Add some seed data π Get a live backend that actually behaves like one No DB setup, no server, no deployment. You can create users, fetch them...

Stateful Mock APIOpenApi to Live backend in seconds - Preserving Api State
