At Google I/O on Tuesday, Google launched Common Cart, its agentic hub for managing buying in a single place. The tech large additionally introduced updates to its Agent Funds Protocol (AP2) and teased that it will convey the expertise to Google merchandise within the coming months, enabling customers to authorize brokers to make funds on their behalf.
The bulletins sign Google’s push to turn AI assistants from passive recommendation tools into active participants in on-line commerce. By launching a centralized buying system and constructing infrastructure that lets software program brokers full purchases autonomously, the corporate is positioning itself to manage extra of the whole buying journey, and probably the connection between shoppers and the retailers competing for his or her consideration.
With Common Cart, customers can add merchandise they’re contemplating from wherever on Google — whereas searching Search, chatting with Gemini, watching YouTube, or studying Gmail. As soon as objects are added, Common Cart tracks offers, displays worth drops, surfaces worth historical past insights, and alerts customers when objects are again in inventory.

The function is constructed round one thing Google is aware of effectively, which is that most individuals store throughout a number of units, a number of retailers, and over the course of many days.
The cart additionally makes use of AI to assist consumers make higher choices. For instance, should you’re constructing your first customized PC, you may add elements from a number of retailers right into a single cart, and Google might flag compatibility points, reminiscent of a processor that doesn’t work with the motherboard you chose — and counsel an alternate.
For frequent vacationers or rewards maximizers, the function also can floor hidden financial savings and assist stretch your factors additional as a result of it’s constructed on Google Pockets.

Due to Google’s open-standard Universal Commerce Protocol (UCP), customers can take a look at instantly by means of Google with taking part retailers, or switch their objects to the service provider web site and full the acquisition there.
Common Cart is rolling out within the U.S. as we speak and coming to the Gemini app this summer season, with YouTube and Gmail to comply with, Google says.
Google additionally introduced that UCP is increasing to extra classes, like inns and native meals supply providers. UCP-powered experiences may also increase past the U.S. to Canada and Australia within the coming months, and later to the U.Ok.
The extra consequential announcement for the commerce trade could also be AP2, Google’s protocol designed to let AI brokers securely make funds on customers’ behalf inside outlined limits. At I/O, Google detailed the guardrails customers can set, together with specifying the manufacturers and merchandise they need, and a spending restrict. When these situations are met, the agent makes the acquisition routinely.

Google says it’s bringing AP2 to its personal merchandise within the coming months. That integration would give Google direct visibility into what shoppers uncover, take into account, and in the end purchase, and it’s a level of business affect that retailers and fee processors can be watching carefully.
Below the hood, AP2 creates a clear, verifiable hyperlink between the consumer, the service provider, and the fee processor, with encryption defending consumer information all through. The protocol additionally consists of tamper-proof digital information that make sure the agent is all the time appearing on the consumer’s behalf, and a everlasting audit path that each patrons and sellers can reference for returns or disputes.
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