PhonePe-Gateway-System

In today's digital world online payments are at the heart of digital commerce. It provides a secure and efficient payment system which is essential for maintaining trust and ensuring smooth business operations. The project demonstrates the integration of a payment gateway using Node.js, Express and MongoDB. The system allows the creation of payment orders and verification of payments.

Features :

This payment gateway system offers a secure and reliable solution for handling online transactions, ensuring that payments are processed with high-level encryption and fraud prevention through signature verification. This API-based system can be easily integrated with any frontend technology. It ensures a smooth checkout experience with order creation and payment verification.

Dependencies :

• Node.js

• MongoDB

• Razorpay Account (for API keys)

• Environment variables for Razorpay API credentials: [test_purpose]

  --> RAZORPAY_API_KEY : rzp_test_JOiND79xc9A7vE

  --> RAZORPAY_API_SECRET : Pex5qK2p9McIItOXYUy0R5f2

API Endpoints :

1. Checkout (Create Order)

   Endpoint: `http://localhost:4000/api/checkout`
   
   Method: `POST`
   

   This endpoint creates an order using Razorpay.

• Request Body:

  {
  
     "amount": 500 // Amount in INR 
  
   }`
  

• Response:

  (SUCCESS)-

  { "success": true, "order": { "id": "order_Owla3eqsYspyiU", "amount": 50000, "currency": "INR" } }

  (FAILURE)-

  { "success": false, "message": "Server Error" }

2. Payment Verification

   Endpoint: http://localhost:4000/api/paymentverification

   Method: POST

This endpoint verifies the payment signature provided by Razorpay to ensure the transaction's authenticity.

For generating signature run command : node testGenerateSignature

• Request Body :

  { "razorpay_order_id": "order_Owla3eqsYspyiU", "razorpay_payment_id": "pay_test_id", "razorpay_signature": "d68106a5caea412f25454e4e51957dc810e9b898c056f99a57359fd13c59bc98" }

• Response :

  (SUCCESS)-

  { "success": true, "message": "Payment verified successfully" }

  (FAILURE)-

  { "success": false, "message": "Server Error" }

Project Setup :

1. Clone the repository:

   git clone https://github.com/raghabendra-dash/

2. Install dependencies:

   npm install

3. Set up environment variables:

Create a .env file in the root directory and add the following:

   PORT= your_Port
   RAZORPAY_API_KEY= your_razorpay_key
   RAZORPAY_API_SECRET= your_razorpay_secret
   MONGO_URI= your_mongodb_uri

4. Start the server:

   npm run dev

5. Now the payment records will be stored in MongoDB using payment model.

License :

This project is licensed under the MIT License.