Mock API in seconds, not hours.

Create a mock REST API with dynamic endpoints, realistic JSON, and no backend required.

No signup needed — try it free, mocks stay live for 24h.

mimicry.rest/m/acme/users

REQUEST

$ curl mimicry.rest/m/acme/users

ENDPOINT

GET/users

GET/users/{id}

POST/users

200 OK42 ms

[ {

"id": "a1b2c3",

"name": "Ava Novak",

"email": "[email protected]"

}, … ]

A mock API is a fake backend that answers real HTTP requests while your production backend isn't ready yet. Mimicry hosts it for you — realistic JSON, dynamic Faker data, shareable URLs for developers, QA, demos, and tests.

openapi.yaml

openapi: 3.0.3
paths:
 /orders:
 get:
 responses: ...

CRUD group: /orders

GET/orders

GET/orders/{id}

POST/orders

OpenAPI import

Turn an OpenAPI contract into a live mock API

Upload a YAML or JSON schema, paste content, or fetch a public OpenAPI URL. Mimicry converts response schemas into hosted endpoints with realistic Faker data, grouped as CRUD resources in one step.

Read the import guide

AI agents

Let AI agents build your mock API

Mimicry ships a remote MCP server so tools like Claude Code, Cursor, and Windsurf can create endpoints, manage CRUD resources, and read activity logs directly from your workspace — no manual setup required.

Read the MCP integration guide

mimicry mcp

> Create a mock endpoint for /orders

create_endpointPOST/orders

✓Endpoint created — POST /orders is live

Stop waiting on the backend.

A live mock API in under 10 seconds, no setup required.

10s

avg. setup

24h

active guest mocks

lines of backend

Mock API in seconds, not hours.

Create a mock REST API in seconds

Turn an OpenAPI contract into a live mock API

Let AI agents build your mock API

Stop waiting on the backend.

Mock API in seconds, not hours.

Create a mock REST API in seconds

Turn an OpenAPI contract into a live mock API

Let AI agents build your mock API

Stop waiting on the backend.