The Model Context Protocol (MCP) is evolving with the introduction of paid servers utilizing the x402 protocol for per-request payments. This new wave of commercial MCP servers offers access to premium data and services, moving beyond the initial infrastructure build-out. The x402 protocol, leveraging HTTP 402 and USDC on the Base blockchain, enables seamless machine-to-machine micro-transactions, crucial for autonomous agents. AI
影响 Introduces a new micro-payment standard for AI agents, potentially enabling new business models for AI services.
排序理由 This article describes a new payment protocol and its integration into existing infrastructure, rather than a core AI model release or significant industry-wide event.
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