stripe-integration

# Stripe Integration Master Stripe payment processing integration for robust, PCI-compliant payment flows including checkout, subscriptions, webhooks, and refunds. ## Do not use this skill when - The task is unrelated to stripe integration - You need a different domain or tool outside this scope ## Instructions - Clarify goals, constraints, and required inputs. - Apply relevant best practices and validate outcomes. - Provide actionable steps and verification. - If detailed examples are required, open `resources/implementation-playbook.md`. ## Use this skill when - Implementing payment processing in web/mobile applications - Setting up subscription billing systems - Handling one-time payments and recurring charges - Processing refunds and disputes - Managing customer payment methods - Implementing SCA (Strong Customer Authentication) for European payments - Building marketplace payment flows with Stripe Connect ## Core Concepts ### 1. Payment Flows **Checkout Session (Hosted)** - Stripe-hosted payment page - Minimal PCI compliance burden - Fastest implementation - Supports one-time and recurring payments **Payment Intents (Custom UI)** - Full control over payment UI - Requires Stripe.js for PCI compliance - More complex implementation - Better customization options **Setup Intents (Save Payment Methods)** - Collect payment method without charging - Used for subscriptions and future payments - Requires customer confirmation ### 2. Webhooks **Critical Events:** - `pa...