{"audit":{"version":"1.5","generated_at":"2026-10-07T16:47:22.507374+00:00","generated_by":"Agenstry","report_url":"https://agenstry.com/agents/merchant-scout-purchase-guard-a2a.malcolmscott73.workers.dev","methodology_url":"https://agenstry.com/methodology","verifier_jwks_url":"https://agenstry.com/.well-known/jwks.json","subject":{"domain":"merchant-scout-purchase-guard-a2a.malcolmscott73.workers.dev","name":"Agent Purchase Guard — A2A paper access test","url":"https://merchant-scout-purchase-guard-a2a.malcolmscott73.workers.dev/.well-known/agent-card.json"}},"identity":{"provider":{"organization":null,"url":null},"registry_verification":null,"signature":{"signed":false,"signature_valid":null}},"protocol":{"version":"1.0","supports_streaming":false,"supports_push_notifications":false},"operational":{"live_state":"live","live_responds":true,"last_status_code":200,"last_elapsed_ms":25,"last_error":null},"track_record":{"first_seen":"2026-10-07T13:25:59.672895+00:00","last_checked":"2026-10-07T13:25:59.672895+00:00","last_seen_ok":"2026-10-07T13:25:59.672895+00:00","checks_total":1,"checks_ok":1,"uptime_pct":100.0,"uptime_window_days":30,"uptime_probes":1,"archived":false,"archived_reason":null},"conformance":{"score":55,"grade":"D","summary":"D-grade: significant issues, auth-gated, partially broken, or stale.","criteria":[{"key":"valid_card","label":"Valid AgentCard","points":10,"max_points":10,"status":"pass","detail":"Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification)."},{"key":"live_responds","label":"Live JSON-RPC","points":25,"max_points":25,"status":"pass","detail":"Endpoint responds to a negotiated A2A SendMessage probe (answers in ~579 ms)."},{"key":"protocol_version","label":"Protocol version","points":10,"max_points":10,"status":"pass","detail":"Declares A2A 1.0 with supportedInterfaces[] (current v1 card shape)."},{"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 1 probe so far, need ≥5 for an uptime grade."},{"key":"skills","label":"Skill declaration","points":6,"max_points":10,"status":"partial","detail":"Declares 1 skill, usable but thin."},{"key":"verified_identity","label":"Verified Identity","points":0,"max_points":10,"status":"fail","detail":"No provider organisation declared. Anonymous agent."},{"key":"freshness","label":"Freshness + modern flags","points":4,"max_points":5,"status":"pass","detail":"seen in upstream source within 0d"},{"key":"security","label":"Security declaration","points":0,"max_points":5,"status":"info","detail":"Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated."}]},"card_read":{"findings":[],"clean":true,"source_url":"https://merchant-scout-purchase-guard-a2a.malcolmscott73.workers.dev/.well-known/agent-card.json"},"skills":[{"id":"paper_purchase_preflight","name":"Paper purchase preflight","description":"Submit a JSON object as the entire message text. Required: agent_id, session_id, payment_id, scheme=exact, network=mock or eip155:84532, asset=PAPER_USDC or TEST_USDC, amount_usd, max_amount_usd, pay_to, resource_url, method and operation_id. Include your public HTTPS agent_card_url for separate operator review. price_accepted and accepted_price_usd are non-binding signals. Never send secrets or payment material.","tags":["paper-commerce","purchase-safety","preflight"],"examples":["{\"agent_id\":\"example-agent\",\"session_id\":\"example-session\",\"agent_card_url\":\"https://agent.example/.well-known/agent-card.json\",\"payment_id\":\"paper-example-0001\",\"scheme\":\"exact\",\"network\":\"mock\",\"asset\":\"PAPER_USDC\",\"amount_usd\":0.03,\"max_amount_usd\":0.05,\"pay_to\":\"paper:example\",\"resource_url\":\"https://service.example/data\",\"method\":\"POST\",\"operation_id\":\"example-data\",\"price_accepted\":false,\"accepted_price_usd\":0}"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain"]}],"provenance":[{"source":"a2a_registry_org","first_seen":"2026-10-07T13:25:59.672895+00:00"}],"recent_probes":[{"fetched_at":"2026-10-07T13:25:59.672895+00:00","ok":true,"status_code":200,"error":null,"elapsed_ms":25,"live_responds":true}],"catalog_attestation":null,"operator_revenue_evidence":{"evidence_class":"operator_submitted","authenticity":{"rung":"no_operator_evidence","rank":0,"why":"No verifiable operator evidence has been submitted for this agent.","thresholds":{"min_independent_payers":3,"min_verified_usd":25.0},"engine_table":"agent_authenticity","merge_rule":"max(existing_rank, rank)"},"metric_metadata":{"provenance":"operator_submitted_evidence","confidence":"attested","coverage":{"numerator":0},"as_of":"2026-10-07T16:47:22.514956+00:00","definition":"Revenue proofs submitted by the verified owner and re-checked by Agenstry against the settlement chain or the operator's own Stripe account. Only independently confirmed proofs are counted."},"counts":{"retained":0,"verified":0,"unverifiable":0},"verified":{"gross_usd":0.0,"transactions":0,"independent_payers":0},"detail_url":"https://agenstry.com/api/agents/merchant-scout-purchase-guard-a2a.malcolmscott73.workers.dev/evidence","dispute_url":"https://agenstry.com/agents/merchant-scout-purchase-guard-a2a.malcolmscott73.workers.dev/dispute"},"verification_history":[],"signatures":[{"protected":"eyJhbGciOiJFUzI1NiIsImprdSI6Imh0dHBzOi8vYWdlbnN0cnkuY29tLy53ZWxsLWtub3duL2p3a3MuanNvbiIsImtpZCI6ImFnZW50ZmluZGVyLWVzMjU2LTEiLCJ0eXAiOiJKT1NFIn0","signature":"WqKBSZUlD-HMuRsYqMiLMLFCvJ_U8ULgD4s0bdHSUFolgnkv2GkN-PgkAMpLY5rmftSyOQdbWJ27p6yh02j4Rg"}]}