README.md

Simple CRUD API

This project implements a basic CRUD (Create, Read, Update, Delete) REST API using Node.js and Express.

Features

• Create a user
• Read all users
• Read user by ID
• Update user details
• Delete a user

Technologies Used

• Node.js
• Express.js
• Postman

How to Run

1. Install dependencies:

   npm install

2. Start the Server

   node index.js

3. Server runs at : http://localhost:4000

API Endpoints:

• POST /users – Create user
• GET /users – Get all users
• GET /users/:id – Get user by ID
• PUT /users/:id – Update user
• DELETE /users/:id – Delete user

Testing

All API endpoints were tested using Postman.