AIHacker Noonabout 4 hours ago
HTTP 402 Gets New Life from AI Agents
9 min read
HTTP 402 was reserved for decades with no standard payment workflow. The x402 project uses it for machine-readable payment negotiation, letting AI agents pay per request. Cloudflare's Agents SDK supports agentic payments via x402 and its Machine Payments Protocol, turning APIs into purchasable services.
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