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Morning Edition · Wednesday, September 2, 2026Published at 2:20 AM EDT · New York
Researchers Apply Formal Analysis to the Payment Protocols Agents Use to Spend Money
The protocols split spending authority between a user, an agent, and a merchant, which breaks the assumptions built into conventional payment flows.
A preprint posted to arXiv applies formal analysis to agent payment protocols, the emerging transaction layer that lets AI agents buy goods and services on a user's behalf. The authors' framing is that these protocols differ from convention…
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