Hackathon project lets AI agents spend company money, but only within CFO-approved limits

kleffew94 · x · 2026-11-12

x402-business-agents (Purser), a build from the Airwallex Agentic Banking hackathon, shows how AI agents can pay suppliers via Airwallex, Metal, and Visa — but only within limits a CFO signs off with Face ID (WebAuthn/passkeys). It's open source under MIT, built on the x402 payment protocol, and includes a Metal dispute-desk example. The post also promotes the hackathon Demo Day on November 19 in San Francisco.

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