This skill equips Claude with the domain expertise required to build robust automated billing architectures for SaaS and e-commerce applications. It provides standardized patterns for managing subscription states, processing recurring cycles, and handling complex financial logic such as mid-cycle proration and multi-jurisdictional tax calculations. Whether you are implementing a simple subscription model or a sophisticated usage-based billing system, this skill ensures best practices are followed for payment recovery (dunning), invoice generation, and seat-based scaling.
주요 기능
01Multi-region tax calculation including VAT, GST, and Sales Tax
02Usage-based and tiered billing engine implementation
03Subscription lifecycle management (Trial, Active, Past Due, Canceled)
04Automated dunning management and payment retry logic
05227 GitHub stars
06Proration calculations for mid-cycle plan and seat changes
사용 사례
01Building a SaaS subscription backend with Stripe or Braintree integration
02Automating failed payment recovery workflows to reduce churn
03Implementing dynamic seat-based billing for enterprise software