---
title: CartPreferencesInput - Storefront API
description: The input fields represent preferences for the buyer that is interacting with the cart.
api_version: 2025-01
api_name: storefront
type: input-object
api_type: graphql
source_url:
  html: https://shopify.dev/docs/api/storefront/2025-01/input-objects/cartpreferencesinput
  md: https://shopify.dev/docs/api/storefront/2025-01/input-objects/cartpreferencesinput.md
---

# Cart​Preferences​Input

input\_object

The input fields represent preferences for the buyer that is interacting with the cart.

## Fields

* delivery

  [Cart​Delivery​Preference​Input](https://shopify.dev/docs/api/storefront/2025-01/input-objects/CartDeliveryPreferenceInput)

  Delivery preferences can be used to prefill the delivery section in at checkout.

* wallet

  [\[String!\]](https://shopify.dev/docs/api/storefront/2025-01/scalars/String)

  Wallet preferences are used to populate relevant payment fields in the checkout flow. Accepted value: `["shop_pay"]`.

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

***

## Input objects using this input

* [Cart​Buyer​Identity​Input.preferences](https://shopify.dev/docs/api/storefront/2025-01/input-objects/CartBuyerIdentityInput#fields-preferences)

  INPUT OBJECT

  Specifies the input fields to update the buyer information associated with a cart. Buyer identity is used to determine [international pricing](https://shopify.dev/custom-storefronts/internationalization/international-pricing) and should match the customer's shipping address.

***

## Map

### Input objects using this input

* [Cart​Buyer​Identity​Input.preferences](https://shopify.dev/docs/api/storefront/2025-01/input-objects/CartBuyerIdentityInput#fields-preferences)