. ├── alembic/ # Database migrations ├── app/ # Application code │ ├── api/ # API routes │ │ └── v1/ # API version 1 │ │ ├── endpoints/ # API endpoints │ │ └── api.py # API router │ ├── core/ # Core ...

A project simulating a full e-commerce workflow (main.py) and a standalone banking system (banking_main.py), which are integrated to handle real-time payments and refunds.