This is a basic version of a Payment app, where users can send credits to their friends. This project does not yet supports real money transaction, but the credit transfer is implemented as a real money transfer.

Technologies used for Backend

• Express js
• Mongo DB
• mongoose js
• Json Web Tokens(JWT) for authentication
• Zod library for input validaton

Technologies used for Frontend

• React JS, React-router-dom
• Tailwind CSS

1. Clone this repository by running git clone https://github.com/md-arin/Payment-App_MERN.git

2. Move into project directory: cd Payment-App_MERN

3. Install dependencies with npm :

   • for backend: cd backend then npm install

   • for frontend : cd frontend then npm install

4. Make sure you have a MongoDB instance in your device, if not then create one and change the URL at backend/db/db.js

5. Move to the backend folder and start server using nodemon: nodemon index.js

6. Now move to the frontend folder and start the react app: npm run dev

7. Open http://localhost:5173 in your browser to see the application