Billing Automation

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Builds robust, automated billing systems for recurring subscriptions, invoice generation, and payment recovery workflows.

The Billing Automation skill empowers developers to implement complex subscription management and payment processing systems within their applications. It provides standardized patterns for managing the complete subscription lifecycle—from trial and activation to cancellation—while handling critical edge cases like mid-cycle proration, failed payment recovery (dunning), and multi-jurisdictional tax calculation. This skill is ideal for teams building SaaS platforms or usage-based services that require reliable, automated financial operations and a seamless customer billing experience.

Key Features

01Intelligent dunning management with customizable retry schedules and notifications
022 GitHub stars
03Proration logic for mid-cycle plan upgrades, downgrades, and seat changes
04Automated invoice generation with multi-cycle billing logic
05Multi-region tax calculation including VAT, GST, and US Sales Tax
06Subscription lifecycle management covering trial, active, and past-due states

Use Cases

01Building a SaaS subscription backend with tiered pricing and trial periods
02Implementing automated failed payment recovery to reduce customer churn
03Developing usage-based billing systems for cloud infrastructure or API services