Stripe Integration

This is a solid foundation for integrating Stripe payments into your app. It covers the main implementation patterns you'll actually use: hosted checkout sessions for the fastest path to production, custom Payment Intents when you need UI control, subscription setup with proper payment confirmation flows, and webhook handling with signature verification. The code examples are practical, showing real error handling and metadata usage. What's genuinely useful here is the clear distinction between hosted and custom flows, plus the webhook event reference so you know which events actually matter for common scenarios like subscription cancellations and failed payments. It won't make you a payments expert, but it gets the integration done correctly.