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Last update: March 19, 2024

changeCartItemQuantity mutation

This mutation changes the cart item quantity.


The InputChangeCartItemQuantityType represents the input object type used for changing the quantity of a specific item in a cart.

Field Description
cartId String The Id of the cart to which the item belongs.
storeId String! The Id of the store to which the cart belongs.
cartName String The name or description of the cart.
userId String The Id of the user associated with the cart.
currencyCode String The currency code for the cart.
cultureName String The culture or locale name for the cart.
cartType String The type or category of the cart.
lineItemId String The Id of the specific item within the cart for which the quantity is being changed.
quantity Int! The new quantity value to be set for the item.

Possible returns

Possible return Description
CartType The properties and fields associated with a shopping cart.
mutation changeCartItemQuantity($command: InputChangeCartItemQuantityType!) {
  changeCartItemQuantity(command: $command) {
    items {
    total {
"command": {
  "cartId": "e6a7d5af-6378-44a6-b645-af9ecf702c05",
  "storeId": "B2B-store",
  "cartName": "default",
  "userId": "c50e5237-8a4c-41fe-b878-8e5a72390a08",
  "cartType": "null",
  "currencyCode": "USD",
  "lineItemId": "e3ce8982-b5d7-4246-8d1a-840ed52368d4",
  "quantity": 1