payment-microservice

• cmdHandles charge creation
• qryProvides charge :id lookup
• evt↑Publishes charge.completed
• evt↑Publishes charge.failed
• evt↓Reacts to order.created
• dbOwns charges data
• depDepends on fraud-svc synchronously
• depDepends on Stripe synchronously
• subSubscribes to order-svc's order.created

Custom

Add custom responsibilities not captured elsewhere (e.g., compliance, ownership boundaries).