PayPal Payment Integration
Integrates professional PayPal payment processing including express checkout, recurring subscriptions, and automated refund management into applications.
PayPal Payment Integration is a comprehensive Claude Code skill designed to streamline the implementation of secure financial transactions. It provides structured guidance and code patterns for deploying PayPal Express Checkout, managing recurring billing for subscriptions, and handling complex back-end workflows like Instant Payment Notifications (IPN) and transaction refunds. Whether building a simple checkout page or a complex SaaS billing system, this skill ensures best practices for security, error handling, and international transaction support are followed using both client-side JavaScript SDKs and server-side REST APIs.