🤖💳 As AI agents start paying for things on their own, who defines the rules of machine-to-machine payments? Stripe and Tempo have launched the Machine Payments Protocol (MPP), built for machine-to-machine payments. It lets AI agents autonomously handle price negotiation, payment method selection, credential submission, and settlement within automated workflows. Key takeaways from this deep dive: 🔹 MPP reuses the HTTP 402 and WWW-Authenticate challenge-response pattern, embedding payments naturally into the request lifecycle 🔹 It supports three settlement modes: one-time Charge, metered Session, and recurring Subscription, covering everything from single queries to high-frequency calls 🔹 Compared with Coinbase's x402: x402 is lighter and scaling faster, with transaction volume over 10x that of MPP. MPP wins on payment breadth (fiat and multi-chain) and enterprise-grade compliance through Stripe Radar and Tempo's on-chain controls 🔹 Ecosystem status: 137 services and 1,400+ endpoints registered, with a median price of $0.02 per request. Still early-stage This race to define the AI agent payment protocol echoes early HTTP-era standards battles. Whoever wins developer adoption fastest may end up defining the payment infrastructure for the next-gen AI economy. Full analysis below 👇 #BeosinInsight #AIAgents(Beosin 🛡 Web3 Security & Compliance)