Anchor to section titled 'undefined'

cartAttributesUpdate
mutation

Updates the attributes on a cart.

Anchor to section titled 'Arguments'

Arguments

Anchor to attributes
attributes
[AttributeInput!]!
required

An array of key-value pairs that contains additional information about the cart.

The input must not contain more than 250 values.

Anchor to cartId
cartId
ID!
required

The ID of the cart.

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Anchor to section titled 'CartAttributesUpdatePayload returns'

CartAttributesUpdatePayload returns

Anchor to CartAttributesUpdatePayload.cart
cart
Cart

The updated cart.

Anchor to CartAttributesUpdatePayload.userErrors
userErrors
[CartUserError!]!
non-null

The list of errors that occurred from executing the mutation.

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Mutation reference
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mutation cartAttributesUpdate($attributes: [AttributeInput!]!, $cartId: ID!) {
  cartAttributesUpdate(attributes: $attributes, cartId: $cartId) {
    cart {
      # Cart fields
    }
    userErrors {
      field
      message
    }
  }
}
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Input
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{
  "attributes": [
    {
      "key": "<your-key>",
      "value": "<your-value>"
    }
  ],
  "cartId": "gid://shopify/<objectName>/10079785100"
}
input AttributeInput {
  key: String!
  value: String!
}