MCP Server (deprecated)

🚀 MCP Server (Deprecated)

A Model Context Protocol (MCP) server that offers comprehensive integration with the PayPal API. This server enables seamless interaction with PayPal for payment processing, invoice generation, subscription management, and business operations through standardized interfaces.

🚀 Quick Start

1. Install dependencies:

npm install

2. Start the server:

npm start

✨ Features

Payment Processing

• Order Management: Create, update, and track orders.
• Payment Handling: Process payments in various ways.
• Tokenized Payments: Use payment tokens for secure subsequent payments.
• Subscription Management: Create and manage recurring payment plans.

Business Operations

• Product Catalog: Add and manage products and services for sale.
• Invoice Generation: Generate and send professional invoices.
• Bulk Payout: Handle large - scale transfers to multiple payees.
• Promotions: Set up and manage promotional and discount activities.

📦 Installation

Configuration Guide

Edit the config.json file:

{
  "port": 3000,
  "paypalClientId": "YOUR_CLIENT_ID",
  "paypalClientSecret": "YOUR_CLIENT_SECRET"
}

💻 Usage Examples

Create an Order

POST /api/orders
Content-Type: application/json

{
  "amount": {
    "value": "100.00",
    "currency": "USD"
  },
  "description": "Example product"
}

Capture a Payment

POST /api/payments/capture
Content-Type: application/json

{
  "order_id": "PAY-XXXXX",
  "payment_token": "TOKEN-XXXXX"
}

📚 Documentation

All API endpoints are accompanied by detailed documentation, including request parameters, response formats, and examples.

🔧 Technical Details

Server - side

• Written in TypeScript to ensure type safety and code maintainability.
• Built on the Express framework to create high - performance RESTful APIs.
• Integrated with the PayPal SDK for in - depth integration.
• Uses environment variables to manage sensitive configuration information.
• Has a built - in error handling module to ensure API stability.

Client - side

• Provides a simple and easy - to - use developer interface.
• Supports multiple request formats (JSON, XML).
• Automatically generates API documentation for easy use.
• Offers sample code to accelerate the development process.
• Has a complete authentication mechanism to ensure security.

❗ Error Handling

The server - side uses a multi - level error handling mechanism:

• Input Validation: Thoroughly checks all request parameters.
• Exception Capture: Records all unhandled exceptions.
• Retry Mechanism: Automatically retries in case of network issues.
• Rate - Limiting Policy: Prevents API abuse.

🔒 Security Measures

• All sensitive information is encrypted.
• Uses the OAuth 2.0 protocol for authentication.
• Configures HTTPS to ensure secure data transmission.
• Conducts regular security audits and vulnerability fixes.

🛠️ Development Guide

Build the Project

npm run build

Start in Development Mode

npm run dev

Run Tests

npm test

Code Formatting

npm run format

🤝 Contribution Guide

1. Fork the repository.
2. Create a feature branch.
3. Commit your changes.
4. Push to the branch.
5. Submit a Pull Request.

📄 License

MIT License