BUILDSENIOR

Build an API Mock Server

90 minutes

0 completed

nextjsapi-mockingdevtoolsfullstack

Description

Build a configurable API mock server with a web UI for defining endpoints and their responses.

Requirements

Web UI to define mock endpoints: method, path, response body, status code, headers

Support GET, POST, PUT, PATCH, DELETE methods

Dynamic path parameters (e.g., /users/:id)

Response delay simulation (configurable latency)

Request logging: show all incoming requests with timestamp, body, headers

Import/export endpoint configurations as JSON

Actual HTTP server that responds to real requests

Use Next.js API routes with catch-all route [...path]. Store mock definitions in server state or file.

Fake data generation using Faker.js

Response templates with variables

Proxy mode (forward to real API, record responses)

You will be guided through MCP setup before the timer starts