{"audit":{"version":"1.3","generated_at":"2026-05-22T22:58:27.295630+00:00","generated_by":"Agenstry","report_url":"https://agenstry.com/agents/bitcoinsapi.com","methodology_url":"https://agenstry.com/methodology","verifier_jwks_url":"https://agenstry.com/.well-known/jwks.json","subject":{"domain":"bitcoinsapi.com","name":"Satoshi API Bitcoin Fee Intelligence","url":"https://bitcoinsapi.com/.well-known/agent-card.json"}},"identity":{"provider":{"organization":"Satoshi API","url":"https://bitcoinsapi.com"},"registry_verification":null,"signature":{"signed":false,"signature_valid":null}},"protocol":{"version":"0.3","supports_streaming":false,"supports_push_notifications":false},"operational":{"live_state":"live","live_responds":true,"last_status_code":200,"last_elapsed_ms":482,"last_error":"schema invalid: 5 validation errors for AgentCard\nsupportedInterfaces.0\n  Input should be a valid string [type=string_type, input_value={'transport': 'JSONRPC', ...://bitcoinsa"},"track_record":{"first_seen":"2026-05-14T00:37:05.509467+00:00","last_checked":"2026-05-22T12:04:52.155455+00:00","last_seen_ok":"2026-05-15T11:39:31.191959+00:00","checks_total":65,"checks_ok":39,"uptime_pct":60.0,"archived":false,"archived_reason":null},"conformance":{"score":71,"grade":"C","summary":"C-grade: usable but has clear conformance issues — review the breakdown below.","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":25,"max_points":25,"status":"pass","detail":"Endpoint responds to message/send with valid JSON-RPC."},{"key":"protocol_version","label":"Protocol version","points":5,"max_points":10,"status":"partial","detail":"Declares pre-1.0 A2A 0.3 (Google preview). Upgrade to v1.x for full points."},{"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":9,"max_points":15,"status":"partial","detail":"39/65 probes succeeded (60% uptime)."},{"key":"skills","label":"Skill declaration","points":10,"max_points":10,"status":"pass","detail":"Declares 3 skills with structured metadata."},{"key":"verified_identity","label":"Verified Identity","points":5,"max_points":10,"status":"partial","detail":"Provider declared: Satoshi API (https://bitcoinsapi.com). 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 1 modern capability flag(s) (x402); seen in upstream source within 0d"},{"key":"security","label":"Security declaration","points":2,"max_points":5,"status":"partial","detail":"Declares 2 security scheme(s) but none use PKCE or mTLS."}]},"skills":[{"id":"bitcoin_fee_timing","name":"Bitcoin Fee Timing","description":"Return a send-or-wait Bitcoin fee recommendation and fee-rate estimates.","tags":["bitcoin","fees","mempool","send-or-wait"],"examples":["Should I send Bitcoin now or wait?","What fee rate should my wallet use right now?"],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]},{"id":"bitcoin_mcp_tools","name":"Bitcoin MCP Tools","description":"Expose Bitcoin data to MCP-compatible agents through the 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