Universal Cart is designed to help shoppers manage their online shopping more efficiently. Users can save items they find and return later to find them still in the cart, eliminating the need to hunt down products again. The tool can collect items from various retailers, turning it into a unified browsing hub.
Google says the cart can also notify users when a saved product's price drops or when an out-of-stock item becomes available again. Additionally, it can factor in credit card perks when suggesting payment options and surface relevant promo codes.
Checkout is tied to Google's Universal Commerce Protocol (UCP), an open standard the company introduced earlier this year. UCP is designed to enable AI agents and retailers to work together across different stages of the shopping journey, including checkout.
Universal Cart joins other AI-powered shopping features from Google, such as conversational product discovery in Search's AI Mode and the "Let Google Call" tool, which uses an AI agent to contact nearby stores to check item availability.
Google is not alone in integrating AI into e-commerce. Competitors including Amazon and OpenAI have also added agentic commerce features as tech companies seek to make chatbots useful beyond answering questions.