# checkoutGiftCardsAppend - storefront - MUTATION
Version: 2024-04

## Description
Appends gift cards to an existing checkout.

### Access Scopes
`unauthenticated_write_checkouts` access scope.


## Arguments
* [checkoutId](/docs/api/storefront/2024-04/scalars/ID): ID! - The ID of the checkout.
* [giftCardCodes](/docs/api/storefront/2024-04/scalars/String): String! - A list of gift card codes to append to the checkout.

The input must not contain more than `250` values.


## Returns
* [checkout](/docs/api/storefront/2024-04/objects/Checkout): Checkout The updated checkout object.
* [checkoutUserErrors](/docs/api/storefront/2024-04/objects/CheckoutUserError): CheckoutUserError! The list of errors that occurred from executing the mutation.
* [userErrors](/docs/api/storefront/2024-04/objects/UserError): UserError! The list of errors that occurred from executing the mutation.


## Examples