Google unveils the Universal Commerce Protocol (UCP), a new open standard that lets AI agents work across different parts of the customer's buying process
Google today announced a new open standard, called the Universal Commerce Protocol (UCP) for AI agent-based shopping, at the National Retail Federation (NRF) conference.
TechCrunchIvan Mehta
Context & Ripple Effects
Google had already moved shopping toward conversational discovery, comparisons, price tracking and agentic checkout through its AI-powered shopping features. UCP extends that effort from individual product features toward a shared way for agents to operate across a purchase journey.
The move also sits alongside Google’s Agent Payments Protocol for agent-led payments, suggesting that commerce-agent interoperability requires both transaction coordination and a payment layer. The protocol matters because it frames cross-merchant shopping as infrastructure rather than a single Google interface.
First-order effects
Google is offering an open integration standard for AI shopping agents, giving merchants and agent developers a common framework for connecting stages from discovery through support.
Retailers that adopt UCP can make their commerce workflows available to compatible agents rather than building a distinct integration for each shopping assistant.
Second-order effects
Competing commerce-agent platforms face pressure to support UCP or provide equally broad interoperability, particularly where merchants want to avoid maintaining multiple agent-specific connections.
Payment, order-management and customer-support providers may need to align their interfaces with emerging agent workflows; Google’s separate payments protocol makes that coordination more consequential.
Third-order effects
If adoption broadens, the competitive layer in digital commerce could shift from owning every customer touchpoint to controlling trusted agent access, merchant data exchange and transaction permissions.
The need for secure agent actions is likely to make commerce standards converge with authentication and payment standards, as reflected in later industry work on securing AI-agent transactions.
The trend: Agentic commerce is evolving from isolated AI shopping features into interoperable infrastructure that connects discovery, checkout, payments and post-purchase support across merchants.
AI agents will be a big part of how we shop in the not-so-distant future. To help lay the groundwork, we partnered with Shopify, Etsy, Wayfair, Target and Walmart to create the Universal Commerce Protocol, a new open standard for agents and systems to talk to each other across [i…
Google partnered with Shopify, Etsy, Wayfair, Target and Walmart to create the Universal Commerce Protocol, a new open standard for agents and systems to talk to each other across every step of the shopping journey. And coming soon, UCP will power native checkout so you can buy
Google introduced the Universal Commerce Protocol, or UCP, a new open standard for AI agent shopping. It is meant to let an agent move from finding items to paying and getting support, without custom integrations everywhere. UCP is open-source and vendor-agnostic, developed in [i…
Big news. Interested to see how Amazon reacts tomorrow. If my Gemini agent can create a shopping list, search for the best prices, and run the purchases, do I need my Amazon account?
This is basically what perplexity was trying to do and Amazon shoved them away. Although their approach was more or less scraping. Still, Google is big enough to rally supporters from everyone so that checks out. Perplexity is in trouble.
Sundar is basically explaining a portion of the $META bull thesis here. “AI agents will be a big part of how we shop in the not-so-distant future.” Now imagine those agents living natively inside IG, FB, WhatsApp and Messenger. The agent handles the discovery, negotiation, and
📣 Google is launching UCP, a new open standard for agentic commerce and AI tools ... that will soon power a new checkout feature on eligible Google product listings in AI Mode in Search and the Gemini app 👇 * Google is launching the Universal Commerce Protocol (UCP), a new [image…
Coinbase: x402 for Agentic Commerce Google: “hold my beer” Enter: Universal Commerce Protocol plugged into the largest retail shopping businesses in the world. Irrespective of who is building the agentic commerce rails, there's one thing for certain; AI agents will become an
Google just opensourced Universal Commerce Protocol. AI Agents can now discover products, fill carts, and complete purchases autonomously. Works with Agent2Agent (A2A), Agents Payment Protocol (AP2) and MCP. 100% Opensource. [image]
the agentic internet is coming faster than most realize. but notice what's still missing from announcements like this: who controls the agent's memory? who verifies it's actually getting you the best deal vs. optimizing for partner margins? the protocol layer is necessary, but
Retail usage on Google Cloud grew 11x in the last twelve months. In the near future advertising will begin to directly target agents. Your model of choice will increasingly influence your household spending. [image]
Google announced “robots.txt” for agentic payments: https://developers.googleblog.com/ ... implementation looks interesting! i can see myself paying $10/mo for an agent that spends ~10M tok/mo on disputes with my telecom provider via /dispute and /refund endpoints :D [image]
Seems like everyone will have personal shoppers soon. Just tell AI to buy and it will do that for you. Crypto payments would still be the easiest to make this happen. Give the AI agent access to a wallet and just refill that wallet when needed.
Foundation for agentic commerce, done right. UCP models core functions of commerce. Capability extensions let you bring your own — UCP is extensible by design, because commerce is an ever-evolving bazaar. Two-sided payment negotiation: merchant PSPs, buyer preferences,