---
title: cartAttributesUpdateDefault
description: Creates a function that accepts an array of AttributeInput and updates attributes to a cart
api_version: 2026-10
source_url:
  html: https://shopify.dev/docs/api/hydrogen/latest/utilities/cart/cartattributesupdatedefault
  md: https://shopify.dev/docs/api/hydrogen/latest/utilities/cart/cartattributesupdatedefault.md
---

cart​Attributes​Update​Default

Not supported in this version.