A modular, component-based payment processing system with support for multiple payment providers and comprehensive testing infrastructure. Overview This system provides a unified interface for processing payments across different payment providers (Stripe, PayPal, Square, etc.) using a component-based architecture. Each payment method is implemented as a separate component with standardized interfaces. Architecture
src/
├── components/
│ ├── payment-providers/
│ │
│ │ ├── paypal/
│ │
│ │ └── base/
│ ├── payment-methods/
│ │
│ │ └── digital-wallet/
│ ├── validation/
│ ├── security/
│ └── webhooks/
├── services/
├── utils/
└── config/