Stripe Payments & Billing
Implements production-grade Stripe payment systems including subscriptions, billing portals, and secure webhook handling.
Implements production-grade Stripe payment systems including subscriptions, billing portals, and secure webhook handling.
This skill transforms Claude into a senior payments engineer capable of building bulletproof financial systems. It provides comprehensive guidance on implementing the full Stripe lifecycle—from checkout sessions and metered billing to complex subscription management and dunning processes. Specifically optimized for Supabase backends, it enforces critical reliability patterns like idempotency keys, webhook signature verification, and state-machine-based event handling to ensure revenue flows correctly without race conditions or duplicate charges.