Sell tickets with a connected commerce pipeline

Inventory authority lives in PostgreSQL. Orders flow through pricing snapshots with coupons, taxes, and payment processing.

• ✓Ticket types with inventory management
• ✓Order lifecycle with pricing snapshots
• ✓Coupon application in the pricing pipeline
• ✓Tax calculation and order totals
• ✓Payment processing architecture (Stripe adapter)
• ✓Partial and full refunds with entitlement revocation
• ✓Free and paid ticket flows