Migrate to the Storefront Cart API

In API version 2024-04, Checkout APIs on the REST Admin and Storefront API are deprecated, with the exception of the REST Admin API's Abandoned checkouts resource. In version 2025-04, the Checkout APIs will be sunset and no longer function. To maintain continuity and unlock new capabilities, you need to migrate your app to one of the following technologies:

This guide will help you migrate from the Checkout API to the Storefront API's Cart. We strongly recommend that you plan your migration and begin the process as soon as possible to avoid any disruptions.