At Money20/20 USA in Las Vegas, Circle and Proof demonstrated AI agents that verify identity and make payments in USDC within a single workflow using open protocols x401 and x402. The demo shows an AI agent proving identity with selective disclosure and paying merchants with cryptographic proof, reducing data exposure and simplifying trust without prior agreements. This integration addresses the need for merchants to confirm both identity and payment authority simultaneously, especially for regulated or high-value transactions. Supported by major players like Visa, Okta, and the Linux Foundation, these protocols aim to standardize AI-driven commerce and could influence regulatory approaches to identity and stablecoin payments.
Circle and Proof's AI agents demo for identity verification and USDC payments is the subject, with Pluang market data providing context. For readers following major cryptocurrencies, here is Pluang's market snapshot as of Oct 19, 2026 22:31 WIB: out of 50 priced major cryptocurrencies, 41 rose and 8 fell today. Notable movers include EOS at Rp12.649 (+8.13%), ATOM at Rp32.124 (+7.79%) with 77% buy order activity, and UNI at Rp132.133 (+4.77%) with 86% sell order activity.
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