# customerUpdate - customer - MUTATION
Version: 2024-10

## Description
Updates the customer's personal information.

### Access Scopes



## Arguments
* [input](/docs/api/customer/2024-10/input-objects/CustomerUpdateInput): CustomerUpdateInput! - Specifies the input fields for the customer update.


## Returns
* [customer](/docs/api/customer/2024-10/objects/Customer): Customer The customer's personal information that has been updated.
* [userErrors](/docs/api/customer/2024-10/objects/UserErrorsCustomerUserErrors): UserErrorsCustomerUserErrors! The list of errors that occurred from executing the mutation.


## Examples
### Updates a customer's first and last name
Curl example: "curl -X POST \\\nhttps://shopify.com/<shop-id>/account/customer/api/2024-10/graphql/api/2024-10/graphql.json \\\n-H 'Content-Type: application/json' \\\n-H 'Authorization: {access_token}' \\\n-d '{\n\"query\": \"mutation customerUpdate($input: CustomerUpdateInput!) { customerUpdate(input: $input) { userErrors { field message } customer { firstName lastName } } }\",\n \"variables\": {\n    \"input\": {\n      \"firstName\": \"Quinn\",\n      \"lastName\": \"Ishida\"\n    }\n  }\n}'\n"
Node example: "const client = new shopify.clients.Graphql({session});\nconst data = await client.query({\n  data: {\n    \"query\": `mutation customerUpdate($input: CustomerUpdateInput!) {\n      customerUpdate(input: $input) {\n        userErrors {\n          field\n          message\n        }\n        customer {\n          firstName\n          lastName\n        }\n      }\n    }`,\n    \"variables\": {\n      \"input\": {\n        \"firstName\": \"Quinn\",\n        \"lastName\": \"Ishida\"\n      }\n    },\n  },\n});\n"
Ruby example: null 
Remix example: "const { admin } = await authenticate.admin(request);\n\nconst response = await customer.graphql(\n  `#graphql\n  mutation customerUpdate($input: CustomerUpdateInput!) {\n    customerUpdate(input: $input) {\n      userErrors {\n        field\n        message\n      }\n      customer {\n        firstName\n        lastName\n      }\n    }\n  }`,\n  {\n    variables: {\n      \"input\": {\n        \"firstName\": \"Quinn\",\n        \"lastName\": \"Ishida\"\n      }\n    },\n  },\n);\n\nconst data = await response.json();\n"
Graphql query: "mutation customerUpdate($input: CustomerUpdateInput!) {\n  customerUpdate(input: $input) {\n    userErrors {\n      field\n      message\n    }\n    customer {\n      firstName\n      lastName\n    }\n  }\n}"
#### Graphql Input
{
  "input": {
    "firstName": "Quinn",
    "lastName": "Ishida"
  }
}
#### Graphql Response
{
  "data": {
    "customerUpdate": {
      "userErrors": [],
      "customer": {
        "firstName": "Quinn",
        "lastName": "Ishida"
      }
    }
  }
}