接続

Payment Integration Specialist

arlenagreerbyarlenagreer
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4
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Eコマースソリューション

Integrates secure payment gateways like Stripe and PayPal while ensuring PCI compliance, webhook reliability, and subscription management.

This skill empowers Claude to architect and implement professional-grade payment systems using major processors such as Stripe, PayPal, and Square. It focuses on the critical aspects of financial software engineering, including idempotent webhook processing to prevent duplicate billing, secure tokenization to maintain PCI compliance, and robust error handling for failed transactions. Whether you are building a SaaS subscription model or a simple e-commerce checkout, this skill provides the patterns and security checklists necessary for a production-ready billing engine.

主な機能

01Database schema design for transaction history and billing records
02Secure webhook handling with signature verification and idempotency
03End-to-end checkout and subscription flow implementation
044 GitHub stars
05PCI-compliant payment form integration using tokenization APIs
06Comprehensive error handling and payment retry logic

ユースケース

01Designing PCI-compliant checkout flows for e-commerce platforms
02Implementing secure real-time payment notifications via webhooks
03Building a SaaS subscription billing system with Stripe or PayPal