What arguments does assignCompareListToCustomer accept?

The assignCompareListToCustomer mutation accepts 1 argument: uid (ID!), required.

What does assignCompareListToCustomer return?

assignCompareListToCustomer returns AssignCompareListToCustomerOutput.

Does assignCompareListToCustomer require authentication?

assignCompareListToCustomer requires an Authorization header with a Bearer customer token. Obtain the token by calling the generateCustomerToken mutation with the customer's email and password.

MageSmith

MutationCompareList · Magento 2.4.9

assignCompareListToCustomer

Q: What does the assignCompareListToCustomer mutation do in Magento 2 GraphQL?

assignCompareListToCustomer is a Magento 2 GraphQL mutation in the CompareList module. Assign the specified compare list to the logged in customer. It returns AssignCompareListToCustomerOutput and requires an Authorization header (Bearer customer token).

assignCompareListToCustomer is a Magento 2 GraphQL mutation in the CompareList module. Assign the specified compare list to the logged in customer. It returns AssignCompareListToCustomerOutput and requires an Authorization header (Bearer customer token).

Last verified: 2026-05-23 against Magento 2.4.9.

Returns

AssignCompareListToCustomerOutput

Resolver class

\Magento\CompareListGraphQl\Model\Resolver\AssignCompareListToCustomer

Arguments

uid ID! Required

The unique ID of the compare list to be assigned.

Example request

Auto-generated from the SDL — paste-ready against your store's /graphql endpoint. Replace the host, store code, and any required values before running.

Headers

Content-Type

application/json

Store

default store view code; use 'default' for the single-store baseline

Authorization

Bearer <CUSTOMER_TOKEN> obtain from generateCustomerToken mutation

Query

mutation ($uid: ID!) {
  assignCompareListToCustomer(uid: $uid) {
    result
    compare_list {
      uid
      items {
        uid
        product { ... }
        attributes { ... }
      }
      attributes {
        code
        label
      }
      item_count
    }
  }
}