Model Context Protocol9 min read
Building the Payment Layer for AI: x402 Protocol Infrastructure for Autonomous Agents
Building the Payment Layer for AI: x402 Protocol Infrastructure for Autonomous Agents AI agents will need to pay for compute, data, and API calls — and the infrastructure to let them do that autonomously exists today.
By Wallet GuyDev.to AI
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Originally published by Dev.to AI on Oct 3, 2026.
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