How do I authenticate the PayPal MCP skill?

The skill requires an OAuth2 access token generated via your PayPal Client ID and Secret. You can use the provided refresh script to update the token and store it in your Claude configuration environment variables.

Can this skill handle crypto-to-fiat transactions?

Yes, it is designed for 'Triadic' flows, specifically enabling the bridging of PYUSD stablecoins from blockchains like Aptos into PayPal for fiat settlement.

Does it support PayPal Sandbox for testing?

Absolutely. You can toggle between environments by setting the PAYPAL_ENVIRONMENT variable to either 'SANDBOX' or 'PRODUCTION' in your configuration.

Can Claude automatically send invoices to my clients?

Yes, by using tools like create_invoice and send_invoice, Claude can generate a professional invoice and email it directly to your client based on your verbal description.

PayPal MCP Integration

Name: PayPal MCP Integration
Author: plurigrid

byplurigrid

E-commerce Solutions

Connects Claude to PayPal for managing invoices, processing payments, and handling subscriptions via Model Context Protocol tools.

About

The PayPal MCP skill empowers Claude to act as a financial coordinator, bridging the gap between conversational AI and PayPal's merchant services. It provides a comprehensive suite of tools for creating invoices, processing orders, managing recurring subscriptions, and resolving disputes. Beyond standard fiat transactions, it is specifically designed to facilitate advanced workflows like bridging stablecoins (PYUSD) to traditional financial systems, making it an essential tool for developers building modern fintech applications, automated business operations, or crypto-to-fiat payment bridges.

Key Features

0 GitHub stars
End-to-end invoice management including creation, sending, and QR codes
Subscription lifecycle management and product catalog administration
Dispute resolution tools and shipment tracking integration
Detailed transaction reporting and financial auditing capabilities
Full payment processing for orders, captures, and refunds

Use Cases

Automating client billing and payment reminders through natural language commands
Building a bridge between blockchain assets (PYUSD) and traditional PayPal payouts
Managing recurring subscription plans and customer support disputes within AI workflows

About

Key Features

0 GitHub stars
End-to-end invoice management including creation, sending, and QR codes
Subscription lifecycle management and product catalog administration
Dispute resolution tools and shipment tracking integration
Detailed transaction reporting and financial auditing capabilities
Full payment processing for orders, captures, and refunds

Use Cases

Automating client billing and payment reminders through natural language commands
Building a bridge between blockchain assets (PYUSD) and traditional PayPal payouts
Managing recurring subscription plans and customer support disputes within AI workflows