Crypto Gateways Court AI Agents

Hot take: the direction is right, but the stack is still immature; we have settlement primitives before we have robust agent identity, authorization, and controls.

• –x402 is compelling because it treats payment as a first-class web interaction, which fits how developers already ship APIs and MCP services.
• –ERC-8004 and Google/OpenAI checkout protocols point to a converging ecosystem, not a single winner, with identity, trust, and payment likely split across layers.
• –The hard part is governance, not crypto rails: revocation, spend limits, fraud detection, merchant policy, and compliance still need productized answers.
• –This will probably show up first in API access, data marketplaces, and microbilling, then later in consumer checkout flows.
• –The post is directionally bullish, but the “AI agents paying autonomously” story is still mostly infrastructure aspiration rather than production reality.