Feature
Inventory is not one number
Shadow inventory from events compared to Shopify, Amazon and warehouse snapshots. Units, locations and buckets — not a single number.
Buckets
on_hand, available, reserved, committed, incoming, damaged, return_pending, sellable — per location and channel. Warehouse is usually high authority for physical stock. Shopify is high authority for storefront availability. Amazon is high authority for marketplace availability. None is blindly trusted.