{"uid":"cap_9GQpIsY1jpKqZEOXp_QUj","slug":"agentic-finance-graph-pre-check-erc-8004-agent-lookup-a47f5d20","name":"Agentic Finance Graph — Pre-Check (ERC-8004 Agent Lookup)","description":"Check before you pay: The routine check before an agent pays or hires another: its level and last observed payment, open incidents, its latest statement (how old, chain intact, flags) and, with payto=<address>, what that address is: label and basis, contract or plain key, how many registered agents paid it, whether this agent paid it before, and whether our poisoning watch saw it planted as a look-alike. Facts only, never a verdict. About one ERC-8004 agent on Base, by Age…","url":"https://agenticfinancegraph.com/check/precheck?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["id"],"properties":{"id":{"type":"string","description":"ERC-8004 token id on Base (53008), slug (8004-base-53008) or the agent's bound wallet 0x…. Only agents observed paying a counterparty (rank L7+) have a record; anything else is a 404 before payment."},"payto":{"type":"string","description":"Optional: the address you are about to pay (0x… on Base). Adds what that address is and whether this agent paid it before."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"id":"act_8453_53008","agent":{"level":9,"last_payment":"2026-10-11T22:14:05Z"},"as_of":"2026-10-12T11:00:00Z","check":"check.precheck","facts":["Level L9.","No live incident."],"payto":{"label":null,"account":"plain key (EOA)","address":"0x0e84ddedaae6a779c462c22a59f301ec31b6b808","x402_seller":true,"agents_paid_it":181,"planted_as_lookalike":false,"this_agent_paid_before":0},"incidents":{"live":0,"logged":2},"statement":{"flags":[],"stale":false,"chain_ok":true,"age_hours":2.1}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UdiyDwZc7ZQOQGrLXKNuA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a trust and liveness pre-check for an ERC-8004 agent on Base, including payment rank, incident status, and optional payee verification before sending USDC.","exampleAgentPrompt":"Before I send USDC to 0x0e84ddedaae6a779c462c22a59f301ec31b6b808 from agent 8004-base-53008, can you run a pre-check to see if this agent is ranked L7 or above, has any live incidents, and whether it has paid that address before?","exampleUseCases":[{"title":"Pre-screen agent before USDC payment","prompt":"I'm about to pay 50 USDC from agent token 8004-base-53008 to 0x0e84ddedaae6a779c462c22a59f301ec31b6b808 — can you pre-check the agent's rank and confirm that address isn't a lookalike or flagged counterparty?"},{"title":"Verify agent liveness for automation pipeline","prompt":"Can you check the liveness level and incident status of the ERC-8004 agent at wallet 0x0e84ddedaae6a779c462c22a59f301ec31b6b808 on Base to make sure it's active and trustworthy before we route payments through it?"},{"title":"Audit agent trust rank for compliance","prompt":"Pull up the pre-check for ERC-8004 token ID act_8453_53008 and tell me what level it's at, how many incidents it has logged, and when its last payment was — I need this for an on-chain agent compliance review."}],"resultDescription":"Returns a JSON object with the agent's trust level (L0–L9), last payment timestamp, live and logged incident counts, statement freshness metadata, and — if a payee address was supplied — the payee's label, account type, x402 seller status, number of other agents that paid it, whether it was planted as a lookalike, and whether this agent has paid it before.","failureModes":["404 returned if agent has never made a counted payment (rank below L7) or if the token ID / wallet is unrecognized","Invalid or malformed wallet address or token ID results in a 400 or empty response","Stale statement data if the agent hasn't been active recently (statement.stale=true)","Payee enrichment unavailable if optional 'payto' address is omitted","Payment required (402) if the $0.05 USDC fee is not settled via x402"],"whenToPreferThis":"Use this endpoint when you need a fast, structured trust signal about an ERC-8004 agent on Base before executing a USDC payment — especially when you want to cross-check both the sending agent's rank and the destination address's reputation in a single call. Prefer it over the full operator pack when you only need a lightweight go/no-go signal rather than detailed paygraph or drain analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T12:37:10.832Z","isFirstParty":false,"canonicalSlug":"agentic-finance-graph-pre-check-erc-8004-agent-lookup-a47f5d20"}