Payment Gateway Connector

Payment Gateway Connector is a modular package for connecting to various payment gateways. It supports adding new gateways and processing payments using a unified interface.

Features

• Modular Design: Easily add support for new payment gateways.
• Unified API: Use a consistent API for processing payments.
• Dynamic Gateway Loading: Automatically load and configure supported gateways.

Installation

Install the package and its dependencies:

npm install stripe @paypal/checkout-server-sdk

Usage

1. Create a PaymentGatewayConnector Instance

   const PaymentGatewayConnector = require('./index');
   const connector = new PaymentGatewayConnector();

2. Configure and Use a Payment Gateway
   • Stripe

   connector.useGateway('stripe', { apiKey: 'YOUR_STRIPE_API_KEY' });

   • PayPal

   connector.useGateway('paypal', {
   sandbox: true,
   clientId: 'YOUR_PAYPAL_CLIENT_ID',
   clientSecret: 'YOUR_PAYPAL_CLIENT_SECRET'
   });

   • Example Gateway

   connector.useGateway('exampleGateway', { /* options */ });

3. Process a Payment

const paymentDetails = {
paymentMethodId: 'YOUR_PAYMENT_METHOD_ID' // For Stripe
// For PayPal or other gateways, additional details may be needed
};

connector.processPayment(10, 'USD', paymentDetails)
.then(result => {
console.log('Payment processed successfully:', result);
})
.catch(error => {
console.error('Payment processing error:', error);
});