Can this skill handle complex subscription changes?

Yes, it includes specialized logic for proration and seat-based adjustments to ensure accurate billing when users upgrade or downgrade mid-cycle.

How does it manage failed payments?

The skill implements automated dunning workflows, including configurable retry schedules, grace periods, and customer notification templates.

Is it compatible with specific payment gateways?

The patterns are designed to be gateway-agnostic, allowing you to integrate the logic with Stripe, Braintree, Adyen, or custom payment processors.

Does it support international taxes?

Yes, it provides implementation patterns for calculating VAT, GST, and US Sales Tax based on customer jurisdiction and regional rates.

Billing Automation

Name: Billing Automation
Author: HermeticOrmus

byHermeticOrmus

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Soluciones de Comercio Electrónico

Builds and manages robust automated billing systems, recurring payments, and subscription lifecycles.

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This skill empowers Claude to architect and implement complex billing infrastructures, covering everything from SaaS subscription management and automated invoice generation to sophisticated dunning workflows and proration calculations. It provides standardized patterns for handling diverse billing cycles, processing usage-based charges, and ensuring tax compliance across multiple jurisdictions, making it essential for developers building modern fintech or subscription-based applications with Claude Code.

Características Principales

Automated invoice generation and delivery
Multi-jurisdictional tax calculation (VAT, GST, Sales Tax)
2 GitHub stars
Subscription lifecycle management (trial, active, past_due, canceled)
Automated dunning management for failed payment recovery
Dynamic proration logic for mid-cycle plan changes

Casos de Uso

Implementing a SaaS subscription platform with trial periods and tiered pricing
Automating monthly invoicing for usage-based cloud services
Managing payment recovery workflows for a digital marketplace

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Características Principales

Automated invoice generation and delivery
Multi-jurisdictional tax calculation (VAT, GST, Sales Tax)
2 GitHub stars
Subscription lifecycle management (trial, active, past_due, canceled)
Automated dunning management for failed payment recovery
Dynamic proration logic for mid-cycle plan changes

Casos de Uso

Implementing a SaaS subscription platform with trial periods and tiered pricing
Automating monthly invoicing for usage-based cloud services
Managing payment recovery workflows for a digital marketplace