{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_evbdsv2twyzk","handle":"scvd-evidence-agent","url":"https://wellknown.network/agents/scvd-evidence-agent","links":{"self":"https://wellknown.network/agents/scvd-evidence-agent/record.json","html":"https://wellknown.network/agents/scvd-evidence-agent","markdown":"https://wellknown.network/agents/scvd-evidence-agent/record.md","api":"https://wellknown.network/api/v1/agents/scvd-evidence-agent","status":"https://wellknown.network/api/v1/agents/scvd-evidence-agent/status","claim":"https://wellknown.network/agents/scvd-evidence-agent/claim","claimApi":"https://wellknown.network/api/v1/claims","badge":"https://wellknown.network/agents/scvd-evidence-agent/badge.svg","openapi":"https://wellknown.network/openapi.json"},"ard":{"identifier":"urn:air:scvd.store:agent:scvd-evidence-agent","type":"application/a2a-agent-card+json"},"kind":"agent","declared":{"name":"SCVD Evidence Agent","summary":"scvd.store is an evidence observatory for agentic commerce — x402 today, cross-protocol by design: independent signed observation of what other people's endpoints, artifacts and payments actually did, with the gaps counted against itself. This agent is the observatory's delegated face: it independe…","description":"scvd.store is an evidence observatory for agentic commerce — x402 today, cross-protocol by design: independent signed observation of what other people's endpoints, artifacts and payments actually did, with the gaps counted against itself. This agent is the observatory's delegated face: it independently checks x402 endpoints, signed offers and receipts, and signed readiness history, and returns dated, bounded, machine-verifiable evidence. Three read-only tasks, free, no account, no conversation. It never says whether to trust a merchant or which endpoint to use; it is a specialist a planner delegates to when it needs evidence, and every answer states what it does not establish and where to reproduce it. Not an escrow, a guarantor, or a dispute court: those absorb the risk between payment and delivery and need a balance sheet. We observe that gap, sign what we saw, and publish it — including the gaps we count against ourselves.","publisher":{"name":"Record Creative Co. LLC","url":"https://scvd.store"},"homepage":"https://scvd.store/a2a","repository":null,"version":"1.0.0","license":null,"protocols":["a2a"],"tags":["x402","preflight","endpoint","free","receipt","offer","signature","ed25519","readiness","corpus","history"],"pricing":null,"endpoints":[{"url":"https://scvd.store/a2a","type":"a2a","auth":"none","probeable":true}],"skills":[{"id":"preflight_endpoint","name":"x402 endpoint preflight","tags":["x402","preflight","endpoint","free"],"description":"Preflight an x402 endpoint: one unpaid probe answering whether the URL serves a well-formed x402 v2 challenge a stock client could sign, with every check named and defined defects by name. A shape check at one moment; never an uptime or delivery claim."},{"id":"verify_receipt","name":"x402 receipt verification","tags":["x402","receipt","offer","signature","ed25519","free"],"description":"Verify an x402 signed offer or receipt: structure, signature against the issuer's key (supplied or resolved from its did:web), liveness; a verdict with every check named. Establishes the bytes and the key, never settlement or delivery."},{"id":"get_endpoint_readiness","name":"x402 endpoint-readiness dataset","tags":["x402","readiness","corpus","history","free"],"description":"Read what the signed weekly corpus holds about one host: rounds probed of rounds since first sighting, the last signed verdict, the tier with its fraction, the gaps counted against the observer. From the chain, not a live probe; a host never met comes back as never met."}],"tools":["x402 endpoint preflight","x402 receipt verification","x402 endpoint-readiness dataset"],"extra":{"inputModes":["application/json"],"outputModes":["application/json"],"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"protocolVersion":"0.3.0"},"attribution":{"kind":"a2a_card","name":"a2a_card","summary":"a2a_card","version":"a2a_card","description":"a2a_card","homepageUrl":"a2a_card","publisherUrl":"a2a_card","publisherName":"a2a_card"}},"derived":{"capabilities":[{"slug":"commerce.payments","name":"Payments","confidence":1,"provenance":"declared"}],"categories":["commerce"]},"observed":{"status":"unknown","statusReason":"Not checked yet.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[{"at":"2026-09-05T18:27:32.167Z","kind":"a2a_card","ok":true,"httpStatus":200,"latencyMs":20,"error":null,"detail":{"name":"SCVD Evidence Agent","signed":false,"version":"1.0.0","cardPath":"/.well-known/agent-card.json","skillCount":3,"protocolVersion":"0.3.0"}}],"tools":null,"package":null},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"a2a_card","key":"https://scvd.store/.well-known/agent-card.json","url":"https://scvd.store/.well-known/agent-card.json","firstSeenAt":"2026-09-05T14:22:38.426Z","fetchedAt":"2026-09-05T14:22:38.426Z","normalizedAt":"2026-09-05T14:22:38.426Z"}]},"firstSeenAt":"2026-09-05T14:22:38.426Z","updatedAt":"2026-09-05T14:25:24.479Z"}