{"audit":{"version":"1.3","generated_at":"2026-05-23T03:13:43.371630+00:00","generated_by":"Agenstry","report_url":"https://agenstry.com/agents/agent-payment-error-corpus.mtree.workers.dev","methodology_url":"https://agenstry.com/methodology","verifier_jwks_url":"https://agenstry.com/.well-known/jwks.json","subject":{"domain":"agent-payment-error-corpus.mtree.workers.dev","name":"agent-payment-error-corpus","url":"https://agent-payment-error-corpus.mtree.workers.dev/.well-known/agent-card.json"}},"identity":{"provider":{"organization":"agent-payment-error-corpus.mtree.workers.dev","url":"https://agent-payment-error-corpus.mtree.workers.dev"},"registry_verification":null,"signature":{"signed":false,"signature_valid":null}},"protocol":{"version":null,"supports_streaming":false,"supports_push_notifications":false},"operational":{"live_state":"endpoint_404","live_responds":false,"last_status_code":200,"last_elapsed_ms":19,"last_error":null},"track_record":{"first_seen":"2026-05-16T16:54:05.211113+00:00","last_checked":"2026-05-22T15:15:14.038343+00:00","last_seen_ok":"2026-05-22T15:15:14.038343+00:00","checks_total":4,"checks_ok":4,"uptime_pct":100.0,"archived":false,"archived_reason":null},"conformance":{"score":26,"grade":"F","summary":"F-grade: card is reachable but fails most operational signals.","criteria":[{"key":"valid_card","label":"Valid AgentCard","points":10,"max_points":10,"status":"pass","detail":"Schema-validated A2A AgentCard returned by the well-known endpoint."},{"key":"live_responds","label":"Live JSON-RPC","points":0,"max_points":25,"status":"fail","detail":"Card declares a URL but that URL returns 404."},{"key":"protocol_version","label":"Protocol version","points":0,"max_points":10,"status":"fail","detail":"No protocolVersion in card."},{"key":"signature","label":"JWS signature","points":0,"max_points":10,"status":"info","detail":"Card is unsigned (most published agents are)."},{"key":"uptime","label":"Uptime track record","points":0,"max_points":15,"status":"info","detail":"Only 4 probes so far — need ≥5 for an uptime grade."},{"key":"skills","label":"Skill declaration","points":6,"max_points":10,"status":"partial","detail":"Declares 2 skill — usable but thin."},{"key":"verified_identity","label":"Verified Identity","points":5,"max_points":10,"status":"partial","detail":"Provider declared: agent-payment-error-corpus.mtree.workers.dev (https://agent-payment-error-corpus.mtree.workers.dev). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit."},{"key":"freshness","label":"Freshness + modern flags","points":5,"max_points":5,"status":"pass","detail":"declares 2 modern capability flag(s) (ap2, x402); seen in upstream source within 0d"},{"key":"security","label":"Security declaration","points":0,"max_points":5,"status":"info","detail":"No securitySchemes declared (common for open agents — not penalised)."}]},"skills":[{"id":"agent-payments-diagnose-error","name":"agent payments diagnose error","description":"$0.10. Diagnose likely root cause/remediation for an x402/AP2/ACP/MPP/MCP/TAP agent-payment error artifact.","tags":["x402","AP2","MPP","MCP","payments","debugging"],"examples":[],"inputModes":[],"outputModes":[]},{"id":"agent-payments-error-families","name":"agent payments error families","description":"$0.05. List known error families with protocol, signal, root cause, remediation, severity, source URL, and last_seen.","tags":["x402","dataset","payments","errors"],"examples":[],"inputModes":[],"outputModes":[]}],"provenance":[{"source":"agentic_market","first_seen":"2026-05-16T16:54:05.211113+00:00"},{"source":"recrawl_hot","first_seen":"2026-05-21T00:12:03.160874+00:00"}],"recent_probes":[{"fetched_at":"2026-05-22T15:15:14.038343+00:00","ok":true,"status_code":200,"error":null,"elapsed_ms":19,"live_responds":false},{"fetched_at":"2026-05-22T09:50:40.552804+00:00","ok":true,"status_code":200,"error":null,"elapsed_ms":17,"live_responds":false},{"fetched_at":"2026-05-21T00:12:03.160874+00:00","ok":true,"status_code":200,"error":null,"elapsed_ms":17,"live_responds":false}],"catalog_attestation":null,"verification_history":[],"signatures":[{"protected":"eyJhbGciOiJFUzI1NiIsImprdSI6Imh0dHBzOi8vYWdlbnN0cnkuY29tLy53ZWxsLWtub3duL2p3a3MuanNvbiIsImtpZCI6ImFnZW50ZmluZGVyLWVzMjU2LTEiLCJ0eXAiOiJKT1NFIn0","signature":"w8DW55UxmKGN470kgbbjmCQzhd3-BCQPSKY64xxKvEtxKoktXL10BpnUt0LOgY31sDN0bskABnpdVQtTTMo0ng"}]}