API in seconds. No backend.

Live mock REST APIs

Define your data schema. Get a live endpoint on a custom subdomain in under 60 seconds. Build your entire frontend before you write a single line of backend code.

Live HTTPS endpoints instantly

AI-generated test data in seconds

Filter, sort, and paginate from the URL

GET, POST, PUT, PATCH, DELETE

Persistent state per session

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No credit card required · Free forever

AI-generated dataQuery paramsResponse delayFull CRUD

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FEATURES

Built for teams. Built for speed.

Everything you need to ship frontend-first, without a backend.

Describe Your Data

Type what you need — customers, products, animals, anything. Get realistic records back in seconds, no schema wrangling.

Live in Seconds

Define your endpoint and get a real HTTPS URL instantly. No deployment, no config, no waiting.

Filter From the URL

Filter, sort, and paginate any collection with the same parameters json-server uses. Nothing to configure per endpoint.

See every parameter →

Real Endpoints

Actual REST API with GET, POST, PUT, PATCH, DELETE. Test on devices, CI pipelines, production URLs.

Persistent State

State survives across requests. Build your frontend exactly like it's talking to a real backend.

Multi-tenant

Each project gets its own subdomain. Teams, CI pipelines, and devices all work seamlessly.

No Hardcoding

Stop embedding fake data in components. Your mock API is a real URL your app can hit.

PRICING

Start free. Scale when you're ready.

No credit card required. Free tier forever.

Free

Perfect for getting started

Forever free

Get Started

1 workspace

Unlimited endpoints

5 AI generations/day

100 API requests/day

Full REST support

State persistence

POPULAR

Pro

For teams and power users

$9.99

/month

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Unlimited workspaces

Unlimited endpoints

Unlimited API requests

30 AI generations/day

Full REST support

State persistence

Custom subdomains

Priority support