---
title: CartSelectedDeliveryOptionsUpdatePayload - Storefront API
description: Return type for `cartSelectedDeliveryOptionsUpdate` mutation.
api_version: 2026-01
api_name: storefront
type: payload
api_type: graphql
source_url:
  html: >-
    https://shopify.dev/docs/api/storefront/latest/payloads/CartSelectedDeliveryOptionsUpdatePayload
  md: >-
    https://shopify.dev/docs/api/storefront/latest/payloads/CartSelectedDeliveryOptionsUpdatePayload.md
---

# Cart​Selected​Delivery​Options​Update​Payload

payload

Return type for `cartSelectedDeliveryOptionsUpdate` mutation.

## Fields

* cart

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

  The updated cart.

* user​Errors

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

  non-null

  The list of errors that occurred from executing the mutation.

* warnings

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

  non-null

  A list of warnings that occurred during the mutation.

***

## Mutations with this payload

* [cart​Selected​Delivery​Options​Update](https://shopify.dev/docs/api/storefront/latest/mutations/cartSelectedDeliveryOptionsUpdate)

  mutation

  Updates the selected delivery option for one or more [`CartDeliveryGroup`](https://shopify.dev/docs/api/storefront/2026-01/objects/CartDeliveryGroup) objects in a cart. Each delivery group represents items shipping to a specific address and offers multiple delivery options with different costs and methods.

  Use this mutation when a customer chooses their preferred shipping method during checkout. The [`deliveryOptionHandle`](https://shopify.dev/docs/api/storefront/2026-01/input-objects/CartSelectedDeliveryOptionInput#field-CartSelectedDeliveryOptionInput.fields.deliveryOptionHandle) identifies which [`CartDeliveryOption`](https://shopify.dev/docs/api/storefront/2026-01/objects/CartDeliveryOption) to select for each delivery group.

  * cart​Id

    [ID!](https://shopify.dev/docs/api/storefront/latest/scalars/ID)

    required

    ### Arguments

    The ID of the cart.

  * selected​Delivery​Options

    [\[Cart​Selected​Delivery​Option​Input!\]!](https://shopify.dev/docs/api/storefront/latest/input-objects/CartSelectedDeliveryOptionInput)

    required

    The selected delivery options.

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

  ***

***

## Map

### Mutations with this payload

* [cart​Selected​Delivery​Options​Update](https://shopify.dev/docs/api/storefront/latest/types/cartSelectedDeliveryOptionsUpdate)