{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_pyn9v9n74y8t","handle":"dveracity-dveracity-semantic-api","url":"https://wellknown.network/agents/dveracity-dveracity-semantic-api","links":{"self":"https://wellknown.network/agents/dveracity-dveracity-semantic-api/record.json","html":"https://wellknown.network/agents/dveracity-dveracity-semantic-api","markdown":"https://wellknown.network/agents/dveracity-dveracity-semantic-api/record.md","api":"https://wellknown.network/api/v1/agents/dveracity-dveracity-semantic-api","status":"https://wellknown.network/api/v1/agents/dveracity-dveracity-semantic-api/status","claim":"https://wellknown.network/agents/dveracity-dveracity-semantic-api/claim","claimApi":"https://wellknown.network/api/v1/claims","badge":"https://wellknown.network/agents/dveracity-dveracity-semantic-api/badge.svg","openapi":"https://wellknown.network/openapi.json"},"ard":{"identifier":"urn:air:dveracity.com:agent:dveracity-dveracity-semantic-api","type":"application/a2a-agent-card+json"},"kind":"agent","declared":{"name":"dVeracity Semantic API","summary":"Metered natural-language queries over a verified emissions knowledge graph (Open Footprint / PPDM / OGMP-methane), plus Validation-as-a-Service against sustainability standards. Credit-billed with machine-readable HTTP 402 semantics; supports vLEI-verified agent identity (GLEIF-rooted Agent Authori…","description":"Metered natural-language queries over a verified emissions knowledge graph (Open Footprint / PPDM / OGMP-methane), plus Validation-as-a-Service against sustainability standards. Credit-billed with machine-readable HTTP 402 semantics; supports vLEI-verified agent identity (GLEIF-rooted Agent Authorization credentials).","publisher":{"name":"dVeracity","url":"https://dveracity.com"},"homepage":"https://dveracity.com/api/v1/semantic/manifest","repository":null,"version":"1.0.0","license":null,"protocols":["a2a"],"tags":[],"pricing":null,"endpoints":[{"url":"https://dveracity.com","type":"a2a","auth":"none","probeable":true}],"skills":[{"id":"semantic_query","name":"Semantic emissions query","tags":[],"description":"Answer a natural-language question against the verified emissions knowledge graph. Metered per credit; HTTP 402 with purchase pointer when exhausted."},{"id":"validate_data","name":"Standards validation (VaaS)","tags":[],"description":"Validate a data payload against supported sustainability standards. Metered per credit."},{"id":"credits_balance","name":"Credit balance","tags":[],"description":"Check remaining API credits (free)."}],"tools":["Semantic emissions query","Standards validation (VaaS)","Credit balance"],"extra":{"inputModes":["application/json"],"outputModes":["application/json"],"capabilities":{"streaming":false,"pushNotifications":false}},"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":"security.identity","name":"Identity & Access","confidence":0.871,"provenance":"derived"},{"slug":"knowledge.knowledge-graph","name":"Knowledge Graphs","confidence":0.836,"provenance":"derived"}],"categories":["knowledge","security"]},"observed":{"status":"live","statusReason":"Responded 43m ago.","lastOkAt":"2026-09-05T21:30:06.182Z","lastProbedAt":"2026-09-05T21:30:06.182Z","statusComputedAt":"2026-09-05T21:30:42.884Z","reliability30d":{"probes":1,"successRate":1,"p50Ms":37},"latestObservations":[{"at":"2026-09-05T21:30:06.182Z","kind":"a2a_card","ok":true,"httpStatus":200,"latencyMs":37,"error":null,"detail":{"name":"dVeracity Semantic API","signed":false,"version":"1.0.0","cardPath":"/.well-known/agent.json","skillCount":3}}],"tools":null,"package":null},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"a2a_card","key":"https://dveracity.com/.well-known/agent.json","url":"https://dveracity.com/.well-known/agent.json","firstSeenAt":"2026-09-05T18:24:14.699Z","fetchedAt":"2026-09-05T18:24:14.699Z","normalizedAt":"2026-09-05T18:24:14.699Z"}]},"firstSeenAt":"2026-09-05T18:24:14.699Z","updatedAt":"2026-09-05T18:25:50.948Z"}