Update Cart Item Quantity
Updates the quantity of an individual cart item in the cart of the current shopper.
Path Parameters
Body
Update fields on the item.
Response
OK
Details of an item in the shopper's cart, such as the product name, stock count, unit price, discounts, quantity ordered, and total price.
Product-level handling fee for this item (e.g. special packaging, hazmat fees). This does NOT include order-level handling fees — those are in Mozu.CommerceRuntime.Contracts.Commerce.CommerceItem.WeightedOrderHandlingFee. Total handling on the shipment = HandlingAmount + WeightedOrderHandlingFee.
Order-level handling fee allocated to this item (e.g. flat handling fee spread across all items). This is separate from product-level handling in Mozu.CommerceRuntime.Contracts.Commerce.CommerceItem.HandlingAmount. Total handling on the shipment = HandlingAmount + WeightedOrderHandlingFee.

