{"uid":"cap_ZxSg1YCFZacmAP4Ab8m2_","slug":"scdo-agent-ledger-trust-lookup-22553987","name":"SCDO Agent Ledger Trust Lookup","description":"SCDO Agent Ledger trust lookup: heartbeat, verification, ERC-8004 and wallet status of one AI agent","url":"https://scdo.com.au/api/x402/agent-trust?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["agent"],"properties":{"agent":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"SCDO Agent Ledger agent address (EVM)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ok","agent","found"],"properties":{"ok":{"type":"boolean"},"agent":{"type":"string"},"found":{"type":"boolean"},"frozen":{"type":"boolean"},"listed":{"type":"boolean"},"online":{"type":"boolean"},"status":{"type":["string","null"]},"erc8004":{"type":"object"},"payment":{"type":"object"},"profile":{"type":"string"},"lastSeen":{"type":["string","null"]},"problems":{"type":"array","items":{"type":"string"}},"verified":{"type":"boolean"},"heartbeats":{"type":"integer"},"usdcWallet":{"type":["string","null"]},"walletProofs":{"type":"array","items":{"type":"string"}},"verifiedChecks":{"type":"object"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Fdfm7UTdhoGtsqKuFlH3X","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves trust status, heartbeat, ERC-8004 compliance, verification, and wallet info for a single AI agent by EVM address","exampleAgentPrompt":"Can you look up the SCDO Agent Ledger trust record for the agent at address 0x1234567890abcdef1234567890abcdef12345678 — I want to know if it's verified, online, and ERC-8004 compliant?","exampleUseCases":[{"title":"Pre-flight agent trust check","prompt":"Before I route any tasks to agent 0xAbCd1234567890abcdef1234567890abcdef1234, check its SCDO Agent Ledger record — is it verified, not frozen, and does it have a USDC wallet?"},{"title":"Debug an offline agent","prompt":"Agent 0xDeaD0000000000000000000000000000DeaDBeef isn't responding — can you pull its SCDO ledger entry and tell me its last seen time, heartbeat count, and any problems listed?"},{"title":"ERC-8004 compliance audit","prompt":"I need to audit whether agent 0xFEeDFacEFeedFacEFEEDFACEFEEDFACEfEEdfaCE is properly ERC-8004 compliant on the SCDO Agent Ledger — show me its full verification and wallet proof status."}],"resultDescription":"Returns a JSON object indicating whether the agent was found, its online/frozen/listed/verified flags, heartbeat count, last seen timestamp, ERC-8004 compliance object, USDC wallet address, wallet proofs, verified checks breakdown, payment info, profile URL, and an array of any detected problems.","failureModes":["Agent address not found (found: false) — agent has never registered on the ledger","Invalid EVM address format — must match ^0x[0-9a-fA-F]{40}$ pattern","Payment failure — x402 micropayment not completed, returns 402","Service unavailable — ledger backend unreachable","ok: false with problems array listing specific trust issues"],"whenToPreferThis":"Use this endpoint when you need to verify the identity, trust level, or operational status of a specific AI agent by its EVM address before delegating tasks or payments to it, especially when ERC-8004 compliance and USDC wallet linkage matter. Prefer this over general blockchain explorers when you need agent-specific trust signals like heartbeat, frozen status, and verified checks in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:30:25.288Z","isFirstParty":false,"canonicalSlug":"scdo-agent-ledger-trust-lookup-22553987"}