MCP GPAPI Server

This is a Model Context Protocol (MCP) server implementation for demonstrating payment transactions. It provides tools and capabilities for handling merchant transactions through a standardized protocol interface.

Features

• MCP-compliant server implementation
• Support for payment transactions
• Tool-based interaction model
• Secure authorization handling
• Configurable via environment variables

Configuration

Create a .env file in the root directory with the following variables:

GOOGLE_API_KEY=your_google_api_key
GP_ACCESS_TOKEN=your_global_payments_access_token
GP_ENVIRONMENT=sandbox  # or live

Setup

1. Create a Python virtual environment:

python -m venv venv
source venv/bin/activate  # On Windows use: venv\Scripts\activate

2. Install the package:

pip install -e .

3. Run the server:

python -m src.main

Development

Install development dependencies:

pip install -e ".[dev]"

License

Apache 2.0