Subscriptions

This skill provides comprehensive guidance for implementing Stripe payment processing in web applications. It covers one-time payments, subscription billing, webhook handling, customer management, and refund processing with PCI-compliant patterns.

A comprehensive guide for integrating PayPal payments into applications. Covers Express Checkout with Smart Payment Buttons, IPN (Instant Payment Notification) webhook handling, recurring billing/subscriptions, and refund workflows with Python and JavaScript examples.

A comprehensive guide for implementing automated billing systems including SaaS subscription management, recurring payments, invoice generation, and failed payment recovery (dunning). Provides Python code examples for integration with payment processors like Stripe.

This skill provides comprehensive guidance for implementing billing automation systems including subscription management, dunning workflows, and payment processing. It covers Stripe and PayPal integrations with PCI-compliant patterns, webhook handling, proration calculations, and tax management for SaaS billing.

Stripe Best Practices provides comprehensive guidance for building Stripe payment integrations, including recommendations for CheckoutSessions, PaymentIntents, subscriptions, and Connect platforms. It includes utility commands to explain Stripe error codes and display test card numbers for development testing.

Provides comprehensive best practices for building Stripe integrations including payment processing, checkout flows, subscriptions, webhooks, and Connect platforms. Includes commands for explaining Stripe error codes and displaying test card numbers for development.

This skill provides best practices and guidelines for building Stripe payment integrations. It covers CheckoutSessions, Payment Element, webhooks, subscriptions, and Connect platforms, with documentation references to official Stripe docs and commands for error explanation and test card references.

Provides comprehensive best practices for building Stripe payment integrations, including guidance on CheckoutSessions, PaymentIntents, subscriptions, and Connect platforms. Includes commands for explaining Stripe errors and displaying test card numbers for development.

A comprehensive Stripe development skill that provides best practices for building payment integrations, checkout flows, subscriptions, webhooks, and Connect platforms. Includes reference documentation links, test card commands, and error explanation utilities to help developers implement Stripe APIs correctly and securely.

Provides comprehensive guidance for Stripe payment integrations, recommending modern APIs like CheckoutSessions and Payment Element while warning against deprecated patterns. The skill references official Stripe documentation for checkout flows, subscriptions, Connect platforms, and webhook handling.

A comprehensive reference guide for integrating Stripe payments into web applications. Covers Checkout sessions, embedded checkout, webhooks, subscriptions, customer portal, and security best practices with code examples for Node.js/Next.js and Python/FastAPI.