{"id":"probe.l5.endpoint_live.v2","title":"Live endpoint rate","unit":"ratio (0–1)","chain_set":"eip155:8453 (Base)","window":"most recent sweep","definition":"Share of a uniform random sample of registrations with a readable registration file (L2), parseable fields (L3) and at least one declared entry (L4), of which at least one declared web endpoint, other than a shared hosting platform's submit URL, answers within 8 seconds: a 2xx or 402 to a GET, or a completed protocol handshake (probe.l6.protocol.v1).","method":"Uniform random sample of 1,024 over the registry's token id space every six hours. Up to 8 web endpoints per registration (http, https or ipfs; ENS names, DIDs and emails are skipped), in any order. Every request goes through one sandbox: 8 s for the whole request, at most 3 redirects each re-checked, no private or reserved addresses, a 256 KB body cap, nothing returned is executed.","excludes":["Shared hosting platforms' submit URLs (agentverse.ai/v1/hosting/submit and /v1/submit): they are never probed, because an answer proves the platform is up and nothing about the agent. A registration whose only web endpoints are those stays at L4."],"does_not_assert":["That the agent behind the endpoint works, only that something answered."],"source":"AFG-Pulse liveness probe","since":"2026-10-13","supersedes":"probe.l5.endpoint_live.v1","revisions":[],"body_sha256":"0b68a69a03147a9b15c1ee891d77581645f7a00416995e932a9a98f5ce85fac5","url":"https://agenticfinancegraph.com/def/probe.l5.endpoint_live.v2","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"}