{"id":"eip3009.base.usd.24h.v1","title":"USD moved by EIP-3009 authorisations on Base USDC, last 24 hours","unit":"USD","chain_set":"eip155:8453 (Base)","window":"rolling 24 hours","definition":"The summed USDC amount of the transfers paired with the window's AuthorizationUsed events (eip3009.base.auths.24h.v1).","method":"Sum of the paired Transfer amounts (USDC, 6 decimals, 1 USDC = 1 USD).","excludes":["Authorisations whose transfer could not be paired (published as a count in partners/eip3009.json)."],"does_not_assert":["That this is x402 volume: most of the dollars on this rail are not submitted by listed x402 facilitators (see the document's usd_share)."],"source":"AFG-Pulse EIP-3009 rail","since":"2026-10-21","revisions":[],"body_sha256":"c0a27cf75b3d351766565862b643a979983f85cf4e646c1710e7b157856386e2","url":"https://agenticfinancegraph.com/def/eip3009.base.usd.24h.v1","ladder":"https://agenticfinancegraph.com/ai-agent-liveness-methodology-l0-l9-ladder","license":"https://creativecommons.org/licenses/by/4.0/","attribution":"Agentic Finance Graph — https://agenticfinancegraph.com"}