# CustomerUpdatePayload

Payload returned by the customerUpdate mutation

## Type Definition

```graphql
type CustomerUpdatePayload {
  customer: Customer
  customerUserErrors: [CustomerUserError]!
}
```

## Fields

| Field | Type | Description |
|-------|------|-------------|
| customer | Customer | The updated customer |
| customerUserErrors | [CustomerUserError]! | List of errors that occurred during the operation |

## Relationships

CustomerUpdatePayload is returned by the `customerUpdate` mutation and contains a reference to the updated Customer object. The customerUserErrors field provides feedback on any validation or operational errors that occurred during the customer update process.

## Example

```graphql
{
  customerUpdate(input: { firstName: "John", lastName: "Doe" }) {
    customer {
      id
      email
      firstName
      lastName
    }
    customerUserErrors {
      field
      message
    }
  }
}
```

## Implements

None

## Related Types

- [Customer](/reference/storefront/v1/objects/customer)
- [CustomerUserError](/reference/storefront/v1/objects/customer-user-error)