Every Major Matters article
Payments. AI. Commerce. Decoded. 256 articles and counting.
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Anthropic Built the Shopping Agent and Left Out the Checkout
Anthropic published a complete shopping agent to GitHub under an Apache 2.0 license, with an agent loop, catalog tools, an approval gate, and an eval suite across four verticals. It will not complete a purchase, and that is the design rather than a limitation. Every other frontier model provider has raced to own checkout. We look at what Anthropic's restraint says about where the hard problem in agentic commerce actually sits.
Agentic Commerce Just Closed the Loop
Amazon turned its shopping agent into infrastructure other retailers can rent, and a European bank consortium settled the first live agent-initiated payment. In the same week, the buy side and the pay side of agentic commerce finally connected. The trust gap did not close. It moved to the authorization layer in the middle.
What x402 Actually Is, and Why It Is the Internet's First Payment Layer
Coinbase built x402. The Linux Foundation runs it. Visa, Mastercard, Stripe, and Google are founding members. Here is what the protocol actually does, what it replaces, and the four unsolved problems that will decide whether it becomes infrastructure or a footnote.