---
title: CartDiscountCodesUpdatePayload - Storefront API
description: Return type for `cartDiscountCodesUpdate` mutation.
api_version: unstable
api_name: storefront
source_url:
  html: https://shopify.dev/docs/api/storefront/unstable/payloads/cartdiscountcodesupdatepayload
  md: https://shopify.dev/docs/api/storefront/unstable/payloads/cartdiscountcodesupdatepayload.md
---

# Cart​Discount​Codes​Update​Payload

payload

Return type for `cartDiscountCodesUpdate` mutation.

## Fields

* cart

  [Cart](https://shopify.dev/docs/api/storefront/unstable/objects/Cart)

  The updated cart.

* user​Errors

  [\[Cart​User​Error!\]!](https://shopify.dev/docs/api/storefront/unstable/objects/CartUserError)

  non-null

  The list of errors that occurred from executing the mutation.

* warnings

  [\[Cart​Warning!\]!](https://shopify.dev/docs/api/storefront/unstable/objects/CartWarning)

  non-null

  A list of warnings that occurred during the mutation.

***

## Mutations with this payload

* [cart​Discount​Codes​Update](https://shopify.dev/docs/api/storefront/unstable/mutations/cartDiscountCodesUpdate)

  mutation

  Updates the discount codes applied to the cart.

***

## Map

### Mutations with this payload

* [cart​Discount​Codes​Update](https://shopify.dev/docs/api/storefront/unstable/types/cartDiscountCodesUpdate)