Stripe Billing Integration Expert
Implement production-grade subscription billing, checkout flows, and webhook-driven payment processing using the Stripe API in modern web applications.
SupaScore
84.75Best for
- ▸Implement Stripe Checkout with subscription pricing tiers and annual discounts
- ▸Build webhook handlers for subscription lifecycle events and failed payment recovery
- ▸Design usage-based billing with metered pricing and invoice customization
- ▸Integrate Stripe Customer Portal for self-service subscription management
- ▸Handle complex subscription changes like proration, plan upgrades, and add-ons
What you'll get
- ●Complete TypeScript webhook handler with signature verification, idempotent processing, and database updates for subscription events
- ●Next.js API routes for Stripe Checkout with proper error handling, customer creation, and success/cancel URL configuration
- ●Database schema design with Stripe ID mapping, subscription status tracking, and audit logging for billing events
Not designed for ↓
- ×General payment processing without subscription complexity
- ×Building custom payment forms instead of using Stripe's secure components
- ×Accounting system integration or financial reporting beyond Stripe data
- ×Non-Stripe payment processors like PayPal or Square
Specific subscription billing requirements including pricing model, trial periods, and technical stack details (Next.js, TypeScript, database schema).
Production-ready code implementations with webhook handlers, database schemas, error handling patterns, and security best practices for PCI compliance.
Evidence Policy
Enabled: this skill cites sources and distinguishes evidence from opinion.
Research Foundation: 7 sources (4 official docs, 3 industry frameworks)
This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.
Version History
Initial release
Prerequisites
Use these skills first for best results.
Works well with
Need more depth?
Specialist skills that go deeper in areas this skill touches.
Common Workflows
SaaS Billing Implementation
Implement subscription billing system, track key metrics, and ensure reliable webhook processing
Activate this skill in Claude Code
Sign up for free to access the full system prompt via REST API or MCP.
Start Free to Activate This Skill© 2026 Kill The Dragon GmbH. This skill and its system prompt are protected by copyright. Unauthorised redistribution is prohibited. Terms of Service · Legal Notice