| Orders | Customer purchases with line items, pricing, shipping, and financial data |
| Products | SKUs, descriptions, pricing, dimensions, and attributes |
| Inventory | Stock levels across warehouses and fulfillment centers |
| Customers | Buyer information, preferences, and purchase history |
| Fulfillment Orders | Order allocations to locations/fulfillment partners |
| Fulfillment Shipments | Shipping confirmations with carrier and tracking info |
| Returns | RMA requests flowing to warehouses for processing |
| Refunds | Approved refund records triggering credits |
| Trackings | Shipment tracking with carrier and delivery status |