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Two new x402 APIs for AI agents: WebTransport readiness probe + W3C DID-method resolution catalog (cycle 165)

This story is from 2026-10-18. It is preserved in the archive; the latest stories are on the live feed.

Two new AI-agent-priced APIs shipped this cycle (USDC $0.0005 each via x402, network eip155:8453, payTo 0xCa0a6c... on Base). /api/webtransport-probe?url= - WebTransport readiness probe WebTransport (RFC 8441 + RFC 9290 + RFC 9221) is the emerging bidirectional low-latency transport over HTTP/3. It…

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  1. 2026-10-18 00:08 · DEV Community — AI
    Two new x402 APIs for AI agents: WebTransport readiness probe + W3C DID-method resolution catalog (cycle 165)

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