Updates the buyer's identity if it was not provided in the createCart mutation.
BuyerIdentity must be provided either by
createCartmutation or byupdateCartBuyerIdentitymutation before checkout. Otherwise,BUYER_IDENTITY_MISSINGerror will be returned upon cart submission.
Arguments
input : CartBuyerIdentityUpdateInput!
The input object contains the unique identifier (ID) for the cart and the buyer identity details that need to be associated with the cart.
Returns
Any requested field from the CartResponse object.
Examples
{
"input": {
"id": "{{cartId}}",
"buyerIdentity": {
"firstName": "{{firstName}}",
"lastName": "{{lastName}}",
"email": "{{email}}",
"phone": "{{phone}}",
"address1": "{{address1}}",
"address2": "{{address2}}",
"city": "{{city}}",
"provinceCode": "{{provinceCode}}",
"countryCode": "US",
"postalCode": "{{postalCode}}"
}
}
}
mutation ($input: CartBuyerIdentityUpdateInput!) {
updateCartBuyerIdentity(input: $input) {
cart {
cost {
isEstimated
subtotal {
value
displayValue
currency
}
tax {
value
displayValue
currency
}
shipping {
value
displayValue
currency
}
total {
value
displayValue
currency
}
}
id
buyerIdentity {
firstName
lastName
address1
address2
city
provinceCode
countryCode
postalCode
email
phone
}
stores {
... on AmazonStore {
errors {
code
message
details {
productIds
}
}
store
cartLines {
quantity
product {
id
}
}
offer {
errors {
code
message
details {
... on AmazonOfferErrorDetails {
productIds
}
}
}
subtotal {
value
displayValue
currency
}
margin {
value
displayValue
currency
}
notAvailableIds
shippingMethods {
id
label
price {
value
displayValue
currency
}
taxes {
value
displayValue
currency
}
total {
value
displayValue
currency
}
}
selectedShippingMethod {
id
label
price {
value
displayValue
currency
}
taxes {
value
displayValue
currency
}
total {
value
displayValue
currency
}
}
}
}
... on ShopifyStore {
errors {
code
message
details {
variantIds
}
}
store
cartLines {
quantity
variant {
id
}
}
offer {
errors {
code
message
details {
... on ShopifyOfferErrorDetails {
variantIds
}
}
}
subtotal {
value
displayValue
currency
}
margin {
value
displayValue
currency
}
notAvailableIds
shippingMethods {
id
label
price {
value
displayValue
currency
}
taxes {
value
displayValue
currency
}
total {
value
displayValue
currency
}
}
selectedShippingMethod {
id
label
price {
value
displayValue
currency
}
taxes {
value
displayValue
currency
}
total {
value
displayValue
currency
}
}
}
}
}
}
errors {
code
message
}
}
}
Errors
If the cart is not found then a corresponding error is returned
{
"errors": [
{
"message": "Cart not found: someInvalidCartId",
"path": [
"getCart"
]
}
],
"data": null
}