An enum defining the type of the seller's inventory reference ID (also known as an "SKU" or "custom label"). When specifying an inventory item, you must always specify both inventoryReferenceId and inventoryReferenceType.
Type that uses InventoryReferenceTypeEnum
Calls that use InventoryReferenceTypeEnum
Indicates the inventory reference ID is for a listing.
Indicates the inventory reference ID is the parent of a listing with variations, such as a shirt that is available in multiple sizes and colors.