Google’s new Universal Cart wants to follow you across the entire internet

TechCrunch AI Products

Summary

Google announces Universal Cart, an AI-powered shopping hub that lets users add items from Search, Gemini, YouTube, and Gmail, with built-in price tracking and compatibility checks. The company also updates its Agent Payments Protocol for autonomous agent purchases, expanding its commerce infrastructure.

The tech giant says it's aware that most people shop across multiple devices, many retailers, and over the course of many days, which is why it's launching Universal Cart.
Original Article
View Cached Full Text

Cached at: 05/19/26, 07:14 PM

# Google's new Universal Cart wants to follow you across the entire internet | TechCrunch Source: [https://techcrunch.com/2026/05/19/googles-new-universal-cart-wants-to-follow-you-across-the-entire-internet/](https://techcrunch.com/2026/05/19/googles-new-universal-cart-wants-to-follow-you-across-the-entire-internet/) At I/O on Tuesday, Google introduced Universal Cart, its so\-called agentic hub for managing shopping in one place\. The tech giant also announced updates to its Agent Payments Protocol \(AP2\) and teased that it would bring the technology to Google products in the coming months, enabling users to authorize agents to make payments on their behalf\. The announcements signal Google’s push to turn AI assistants from passive recommendation tools into active participants in online commerce\. By launching a centralized shopping system and building infrastructure that lets software agents complete purchases autonomously, the company is positioning itself to control more of the entire shopping journey, and potentially the relationship between consumers and the merchants competing for their attention\. With Universal Cart, users can add products they’re considering from anywhere on Google — while browsing Search, chatting with Gemini, watching YouTube, or reading Gmail\. Once items are added, Universal Cart tracks deals, monitors price drops, surfaces price history insights, and alerts users when items are back in stock\. ![](https://techcrunch.com/wp-content/uploads/2026/05/IMG_1297.jpg?w=680)**Image Credits:**Sarah Perez/TechCrunchThe feature is built around something Google knows well, which is that most people shop across multiple devices, multiple retailers, and over the course of many days\. The cart also uses AI to help shoppers make better decisions\. For example, if you’re building your first custom PC, you can add parts from multiple merchants into a single cart, and Google may flag compatibility issues, such as a processor that doesn’t work with the motherboard you selected — and suggest an alternative\. For frequent travelers or rewards maximizers, the feature can also surface hidden savings and help stretch your points further because it’s built on Google Wallet\. ![](https://techcrunch.com/wp-content/uploads/2026/05/Universal-Cart-intelligent-insights.jpg?w=680)**Image Credits:**GoogleThanks to Google’s open\-standard[Universal Commerce Protocol \(UCP\)](https://techcrunch.com/2026/01/11/google-announces-a-new-protocol-to-facilitate-commerce-using-ai-agents/), users can check out directly through Google with participating merchants, or transfer their items to the merchant site and complete the purchase there\. Universal Cart is rolling out in the U\.S\. today and coming to the Gemini app this summer, with YouTube and Gmail to follow, Google says\. Google also announced that UCP is expanding to more categories, like hotels and local food delivery services\. UCP\-powered experiences will also expand beyond the U\.S\. to Canada and Australia in the coming months, and later to the U\.K\. The more consequential announcement for the commerce industry may be AP2, Google’s protocol designed to let AI agents securely make payments on users’ behalf within defined limits\. At I/O, Google detailed the guardrails users can set, including specifying the brands and products they want, and a spending limit\. When those conditions are met, the agent makes the purchase automatically\. ![](https://techcrunch.com/wp-content/uploads/2026/05/IMG_1294.jpg?w=680)**Image Credits:**Sarah Perez/TechCrunchGoogle says it’s bringing AP2 to its own products in the coming months\. That integration would give Google direct visibility into what consumers discover, consider, and ultimately buy, and it’s a degree of commercial influence that retailers and payment processors will be watching closely\. Under the hood, AP2 creates a transparent, verifiable link between the user, the merchant, and the payment processor, with encryption protecting user data throughout\. The protocol also includes tamper\-proof digital records that ensure the agent is always acting on the user’s behalf, and a permanent audit trail that both buyers and sellers can reference for returns or disputes\. *When you purchase through links in our articles,[we may earn a small commission](https://techcrunch.com/techcrunch-affiliate-monetization-standards/)\. This doesn’t affect our editorial independence\.* Aisha is a consumer news reporter at TechCrunch\. Prior to joining the publication in 2021, she was a telecom reporter at MobileSyrup\. Aisha holds an honours bachelor’s degree from University of Toronto and a master’s degree in journalism from Western University\. You can contact or verify outreach from Aisha by emailing[aisha@techcrunch\.com](mailto:[email protected])or via encrypted message at aisha\_malik\.01 on Signal\. [View Bio](https://techcrunch.com/author/aisha-malik/)

Similar Articles

Google Search’s AI evolution includes more ads

The Verge

Google is rolling out AI-generated ads and shopping features within Search and AI Mode, using its Gemini chatbot to create product explainers and enable conversational ad interactions.

Buckle up: Google is set to remake search with agentic AI in 2026

Ars Technica

Google plans to overhaul search with agentic AI in 2026, enabling users to generate custom UI apps like itineraries through search queries. The feature, powered by Gemini 3.5, represents a shift from blue links to AI-generated content, with potential for personalized, shareable mini-apps.

Search + Shopping | I/O 2026 Keynote

YouTube AI Channels

Google I/O 2026 Keynote announces multiple major updates for Search and Shopping, including AI Mode upgraded to Gemini 3.5, smart search box, search agent, agentic coding generative UI, and UCP and AP2 protocols for agentic e-commerce.