README.md

E-Commerce Payment Gateway using SSLCommerz

This is a Node.js application that demonstrates an e-commerce payment gateway using SSLCommerz. The application uses Express.js for the server, MongoDB as the database, and SSLCommerz for payment processing.

Table of Contents

• Installation
• Usage
• Environment Variables
• API Endpoints
• Database Schema
• License

Installation

To install the required dependencies, run the following command:

npm install

Usage

To start the server, run the following command:

npm start

The server will start on port 3001.

Environment Variables

The following environment variables are required:

STORE_ID: The SSLCommerz store ID.
 STORE_PASSWD: The SSLCommerz store password.
 IS_LIVE: A boolean indicating whether the application is in live mode.
 API Endpoints

Following steps

The following API endpoints are available:

POST /payment: Initiates a payment request.
POST /payment/success/:trans_id: Handles successful payments.
POST /payment/fail/:trans_id: Handles failed payments.
GET /order-details/:userId: Retrieves order details for a user.

Database Schema The application uses MongoDB as the database. The following collections are used:

product: Stores product information. order: Stores order information.

License

This project is licensed under the MIT License.