updateCartItems updates only the quantity of existing products in a cart. No error is returned if prompted to update a non-existing product.
Arguments
input : CartItemsUpdateInput!
The input object contains the unique identifier (ID) for the cart and the items with their quantities that need to be updated.
Returns
Any requested field from the CartResponse object.
Examples
{
"input": {
"id": "{{cartId}}",
"items": {
"amazonCartItemsInput": [{
"quantity": 1,
"productId": "{{productId}}"
}],
"shopifyCartItemsInput": [{
"quantity": 1,
"variantId": "{{variantId}}"
}]
}
}
}
mutation ($input: CartItemsUpdateInput!) {
updateCartItems(input: $input) {
id
buyerIdentity {
firstName
lastName
address1
address2
city
provinceCode
countryCode
postalCode
email
phone
}
stores {
... on AmazonStore {
store
cartLines {
quantity
product {
id
}
}
offer {
subtotal {
value
displayValue
currency
}
margin {
value
displayValue
currency
}
notAvailableIds
shippingMethods {
id
label
price {
value
displayValue
currency
}
taxes {
value
displayValue
currency
}
total {
value
displayValue
currency
}
}
}
}
... on ShopifyStore {
store
cartLines {
quantity
variant {
id
}
}
offer {
subtotal {
value
displayValue
currency
}
margin {
value
displayValue
currency
}
notAvailableIds
shippingMethods {
id
label
price {
value
displayValue
currency
}
taxes {
value
displayValue
currency
}
total {
value
displayValue
currency
}
}
}
}
}
}
}