Readonly actionOptional Readonly addedDate and time (UTC) the Product Variant is added to the Cart. If not set, it defaults to the current date and time.
Optional for backwards compatibility reasons.
Optional Readonly customCustom Fields for the Line Item.
Optional Readonly distributionUsed to select a Product Price.
The Channel must have the ProductDistribution ChannelRoleEnum.
If the Cart is bound to a Store with distributionChannels set, the Channel must match one of the Store's distribution channels.
Optional Readonly externalSets the LineItem price value, and the priceMode to ExternalPrice LineItemPriceMode.
Optional Readonly externalSets the external Tax Rate for the Line Item, if the Cart has the External TaxMode and Single ShippingMode. If the Cart has Multiple ShippingMode, the Tax Rate is accepted but ignored.
Optional Readonly externalSets the LineItem price and totalPrice values, and the priceMode to ExternalTotal LineItemPriceMode.
Optional Readonly inventoryInventory mode specific to the Line Item only, and valid for the entire quantity of the Line Item.
Set only if the inventory mode should be different from the inventoryMode specified on the Cart.
Optional Readonly keyUser-defined unique identifier of the LineItem.
Optional Readonly perSets the external Tax Rates for individual Shipping Methods, if the Cart has the External TaxMode and Multiple ShippingMode.
Optional Readonly productid of the published Product.
Either the `productId` and `variantId`, or `sku` must be provided.
Optional Readonly quantityQuantity of the Product Variant to add to the Cart.
Optional Readonly shippingContainer for Line Item-specific addresses.
Optional Readonly skuSKU of the ProductVariant.
Either the `productId` and `variantId`, or `sku` must be provided.
Optional Readonly supplyUsed to identify Inventory entries that must be reserved.
The Channel must have the InventorySupply ChannelRoleEnum.
Optional Readonly variantid of the ProductVariant in the Product.
If not provided, the Master Variant is used.
Either the `productId` and `variantId`, or `sku` must be provided.
If the Cart contains a LineItem for a Product Variant with the same LineItemMode, Custom Fields, supply and distribution channel, then only the quantity of the existing Line Item is increased. If LineItem
shippingDetailsis set, it is merged. All addresses will be present afterwards and, for address keys present in both shipping details, the quantity will be summed up. A new Line Item is added when theexternalPriceorexternalTotalPriceis set in this update action. The LineItem price is set as described in Line Item price selection.