2026-05-11: Cart Service - batch update endpoint for cart items

Overview

The Cart Service API reference now documents a new batch update endpoint for cart items. You can update multiple items in a cart in a single request using PUT /cart/{tenant}/carts/{cartId}/itemsBatch. The response for POST /cart/{tenant}/carts/{cartId}/itemsBatch was extended with the index property in each batch entry.

New endpoints

Endpoint
Description

New endpoint for updating multiple cart items in one request. The number of cart items that can be edited in one request is limited to 50.

Updated endpoints

Endpoint
Description

Response for POST /cart/{tenant}/carts/{cartId}/itemsBatch was extended with the index property for each batch entry.

Known problems

There are no known problems.

Last updated

Was this helpful?