3 November 2026
AI Hub
The Checkout component of the Google module now supports the Universal Commerce Protocol (UCP) cart capability. AI agents on Google surfaces, such as Gemini and Google Search, can create, read, update, and cancel carts in your commercetools Project, so buyers can build a basket over several conversation turns before they start checkout.
Carts are scoped to the Store configured for the Checkout component, and only include products that are sold in that Store. Cart updates are all-or-nothing: if any item cannot be added, the whole request is refused and the agent receives an actionable message for each affected item.
The cart capability is enabled by default and requires no configuration. To get it, update your Checkout component to the latest version.
For more information, see Cart.