SwiftPay

SwiftPay is a secure and efficient payment application that enables users to manage their accounts, perform transactions, and track balances seamlessly.

Tech Stack

• Frontend: React with Vite, Tailwind CSS
• Backend: Node.js, Express.js, MongoDB

API Endpoints

Base URL

http://localhost:3000/api/v1

User Authentication

1. Sign Up

Endpoint: POST /user/signup

Request Body:

{
    "username": "name@gmail.com",
    "firstName": "user",
    "lastName": "name",
    "password": "Userpassword123"
}

2. Sign In

Endpoint: POST /user/signin

Request Body:

{
    "username": "name@gmail.com",
    "password": "Userpassword123"
}

User Management

3. Get Users (Filtered Search)

Endpoint: GET /user/bulk/:filter

Authorization: Bearer Token

4. Update User Details

Endpoint: PUT /user

Authorization: Bearer Token

Request Body:

{
    "username": "name001@gmail.com",
    "firstName": "name001",
    "lastName": "name001"
}

Account Management

5. Check Account Balance

Endpoint: GET /account/balance

Authorization: Bearer Token

6. Transfer Funds

Endpoint: POST /account/transfer

Authorization: Bearer Token

Request Body:

{
    "amount": 100,
    "to": "67a6353a053802467a59e929"
}

Transaction Handling

SwiftPay ensures secure transactions using MongoDB sessions and transactions. The transfer function validates user balances before performing updates to prevent overdrafts.

Deployment

• Backend: Hosted on Render
• Frontend: Deployed on Vercel

Contribution

We welcome contributions! To contribute:

1. Fork the repository.
2. Create a new branch.
3. Make your changes.
4. Raise a Pull Request (PR).