siberiacancode/mock-config

Get a full fake GraphQL API with zero coding in less than 30 seconds.

Get a full fake REST API with zero coding in less than 30 seconds (seriously)

Free, 10.5MB, containerized, self-hosted mock server.

High-performance, multi-protocol mock server. HTTP, WebSocket, gRPC, MQTT, SSE, GraphQL, SOAP in one binary.

mocker-api that creates mocks for REST APIs. It will be helpful when you try to test your application without the actual REST API server.

Open-source OpenAPI mock server with cloud hosting and local modes for development, testing, and CI. Generates realistic API responses from specs with latency simulation, error injection, proxy fallback, and request validation. Validated against 2,200+ real-world OpenAPI specs.

Turn an OpenAPI spec into a local API in one command. Build and test your frontend with custom responses, shared state, and simulated failures, without waiting for the backend.

Fake JSON Server is a Fake REST API that can be used as a Back End for prototyping or as a template for a CRUD Back End.

Mockbin by Zuplo. Mock, Test, and View HTTP Requests and Responses