Is there support for sandbox testing?

Yes, the provided patterns include configuration examples for both sandbox and production environments to facilitate safe development and testing.

Does it include backend verification logic?

Yes, it provides robust implementation patterns for server-side order capture and IPN (Instant Payment Notification) verification to ensure transaction security.

Can I use this for international payments?

Absolutely. The skill includes support for multi-currency transactions and international payment flows through the PayPal REST API.

What payment methods does this skill support?

This skill supports PayPal Checkout (one-time payments), PayPal Subscriptions (recurring billing), and PayPal Payouts for marketplace distributions.

PayPal Integration

Name: PayPal Integration
Author: anton-abyzov

byanton-abyzov

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E-commerce Solutions

Integrates PayPal payment processing, including express checkout, recurring billing, and automated refund workflows.

About

The PayPal Integration skill for Claude Code provides a comprehensive framework for implementing secure payment processing within any application. It guides developers through the entire lifecycle of a transaction, from frontend Smart Payment Buttons and Express Checkout flows to complex backend operations like REST API order capture, IPN (Instant Payment Notification) verification, and subscription management. Whether you are building a simple storefront or a complex SaaS platform with recurring billing, this skill ensures best practices for security, error handling, and international payment support.

Key Features

Automated subscription management and recurring billing cycles
Comprehensive refund and transaction dispute workflows
Express Checkout and Smart Payment Button implementation
Secure IPN (Instant Payment Notification) and webhook handling
Pre-built integration patterns for Python and JavaScript
13 GitHub stars

Use Cases

Implementing a secure checkout flow for an e-commerce platform
Automating order fulfillment through asynchronous payment notifications
Setting up recurring monthly subscriptions for a SaaS product

About

Key Features

Automated subscription management and recurring billing cycles
Comprehensive refund and transaction dispute workflows
Express Checkout and Smart Payment Button implementation
Secure IPN (Instant Payment Notification) and webhook handling
Pre-built integration patterns for Python and JavaScript
13 GitHub stars

Use Cases

Implementing a secure checkout flow for an e-commerce platform
Automating order fulfillment through asynchronous payment notifications
Setting up recurring monthly subscriptions for a SaaS product