Standard
Open protocol for agentic commerce, launched by Google with retailers and payment firms, letting AI agents handle product discovery, checkout and payment.
Google is rolling out Universal Cart in the US, one cart in Gemini and AI Mode for products from multiple retailers. ZDNet reports it runs on more than 60 billion Shopping Graph listings.
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Crossmint launched a live, self-serve toolkit that takes an agent's card from storage to checkout in one integration, The Paypers reported. Developers who now assemble several vendors for agent payments would hand all of it, including the job of tracing a failed purchase, to one.
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Meta, Walmart, Stripe and Sierra are publishing an open protocol to identify AI shopping agents as Stripe Link's agentic purchases rose 38-fold in a month. Stripe and Walmart also back rival protocols, so merchants setting rules for bots face several standards at once.
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Intuit added Meta's Muse to its QuickBooks connector, so small businesses can run payroll, close books and file taxes from Meta's assistant. Muse joins OpenAI, Anthropic, Google and Perplexity as partners, and each one works from permissioned ledger data that Intuit controls.
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Google is testing Flipkart purchases inside Gemini in India, six months after its shopping tools there still sent buyers to outside sites to pay. Flipkart stays seller of record, so Google gains the screen where shoppers choose while the sale remains Flipkart's.
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Block joined the x402 Foundation on Sept. 24 and is adding Bitcoin Lightning to the agent-payment protocol Coinbase built for stablecoins. The move puts a second settlement asset, and a second large payments company, into a standard its creator handed to the Linux Foundation this year.
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Google is testing a Gemini Buy button that sends Indian shoppers to checkout at Flipkart, where it holds a stake bought for about $350 million in 2024. Retailers selling through AI assistants now have to choose whose checkout screen they will accept inside the answer.
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Ron Johnson, who built Apple's stores from 2000, told TechCrunch that AI agents will narrow choices and send better-informed buyers into shops. His own post-Apple record complicates the advice he is giving.
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The expanded partnership also makes Salesforce capabilities callable from Gemini Enterprise with no connector to build, because both sides implement the open Model Context Protocol. Teams already on Agentforce get that part without new work.
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At Dreamforce 2026 the company said Model Context Protocol will carry its context and actions into both hyperscalers' agent products, while AWS agents move into Slack. The connector work becomes a scoping job.
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The National Retail Federation counts 61% of shoppers using AI tools this back-to-school season. The only figure on what that does to order size, 30% to 40%, comes from a vendor that sells brands their discoverability.
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Shopify's COO says agents reading its Catalog convert at twice the rate of agents scraping a storefront, and that is the number the company is spending tokens against while its agentic sales are still small.
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An Appier executive puts AI-agent influence at one in five Cyber Week orders worldwide. Whatever the real figure, the work that decides whether a product gets considered has moved out of creative and into the feed.
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