---
title: cartSelectedDeliveryOptionsUpdate - Storefront API
description: Update the selected delivery options for a delivery group.
api_version: 2025-10
api_name: storefront
type: mutation
api_type: graphql
source_url:
  html: https://shopify.dev/docs/api/storefront/latest/mutations/cartSelectedDeliveryOptionsUpdate
  md: https://shopify.dev/docs/api/storefront/latest/mutations/cartSelectedDeliveryOptionsUpdate.md
---

# cart​Selected​Delivery​Options​Update

mutation

Update the selected delivery options for a delivery group.

## Arguments

* cart​Id

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

  required

  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.

***

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

* 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.

***

## Examples

* ### cartSelectedDeliveryOptionsUpdate reference

## Mutation Reference

```graphql
mutation cartSelectedDeliveryOptionsUpdate($cartId: ID!, $selectedDeliveryOptions: [CartSelectedDeliveryOptionInput!]!) {
  cartSelectedDeliveryOptionsUpdate(cartId: $cartId, selectedDeliveryOptions: $selectedDeliveryOptions) {
    cart {
      # Cart fields
    }
    userErrors {
      field
      message
    }
    warnings {
      # CartWarning fields
    }
  }
}
```

## Input

```json
{
  "cartId": "gid://shopify/<objectName>/10079785100",
  "selectedDeliveryOptions": [
    {
      "deliveryGroupId": "gid://shopify/<objectName>/10079785100",
      "deliveryOptionHandle": "<your-deliveryOptionHandle>"
    }
  ]
}
```

##### Variables

```
{
  "cartId": "gid://shopify/<objectName>/10079785100",
  "selectedDeliveryOptions": [
    {
      "deliveryGroupId": "gid://shopify/<objectName>/10079785100",
      "deliveryOptionHandle": "<your-deliveryOptionHandle>"
    }
  ]
}
```

##### Schema

```
input CartSelectedDeliveryOptionInput {
  deliveryGroupId: ID!
  deliveryOptionHandle: String!
}
```