{"uid":"cap_FZjUiv6xkJ1-7WCkvnvNW","slug":"agentradar-on-chain-trust-oracle-7aea50d0","name":"AgentRadar On-Chain Trust Oracle","description":"Six independent signals. One composite score. EAS attestation written on-chain in the same response. Free for 100 verifications a day, $0.005 per call after via x402.","url":"https://api.vvpro.ai/x402/verify","method":"GET","headers":{},"bodySchema":{"type":"object","$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":["target"],"properties":{"target":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"EVM address to verify (0x-prefixed, 40 hex chars)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"score":87,"caip10":"eip155:8453:0xC86C848f78717a31b3196284e6dbA18888401231","address":"0xC86C848f78717a31b3196284e6dbA18888401231","signals":{"health":100,"external":80,"fidelity":90,"identity":95,"reputation":70,"scamDetection":95},"verdict":"TRUSTED","riskFlags":[],"methodology":"agentradar-verify-v1"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_r1taBAve5APu1A3USNUC7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scores an EVM address across six independent trust signals and writes an EAS attestation on-chain, returning a composite trust score and verdict in a single call.","exampleAgentPrompt":"Before I interact with this agent at 0xC86C848f78717a31b3196284e6dbA18888401231, can you run an AgentRadar trust check on it and tell me if it's safe — including the composite score, verdict, and any risk flags?","exampleUseCases":[{"title":"Vetting an unknown agent before payment","prompt":"I'm about to send funds to the agent at 0xAb5801a7d398351b8bE11C439e05C5b3259aec9b — can you check its AgentRadar trust score and tell me the verdict and any risk flags before I proceed?"},{"title":"DeFi protocol screening counterparties","prompt":"We're integrating a new liquidity provider at 0xdAC17F958D2ee523a2206206994597C13D831ec7 — run an AgentRadar verification on that address and show me all six signal scores plus the overall composite score."},{"title":"Agent fleet onboarding audit","prompt":"We're onboarding a new autonomous agent to our network at address 0x71C7656EC7ab88b098defB751B7401B5f6d8976F — get its on-chain trust attestation from AgentRadar so we can decide whether to allow it into the fleet."}],"resultDescription":"A JSON object containing: a composite trust score (0-100), a CAIP-10 identifier for the address on Base, six individual signal scores (health, external, fidelity, identity, reputation, scamDetection), a verdict string (e.g. TRUSTED), an array of risk flags, and the methodology version — plus an EAS attestation written on-chain as a side effect.","failureModes":["Invalid or malformed EVM address (not matching ^0x[0-9a-fA-F]{40}$) returns a 400 error","Address with no on-chain history may yield low or incomplete signal scores","Payment failure via x402 after the 100 free daily calls exhausted returns 402","Network congestion on Base may delay EAS attestation write","Unknown or newly deployed addresses may have sparse reputation signals"],"whenToPreferThis":"Choose AgentRadar when you need a single-call, multi-signal trust score for any EVM address with the added assurance of an immutable on-chain EAS attestation. It is ideal for agent-to-agent trust verification, pre-payment counterparty screening, or autonomous agent onboarding where a human-readable verdict plus machine-readable signal breakdown is required. Prefer it over simple balance checks or single-signal tools when you need a composite risk assessment backed by on-chain provenance.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-18T18:53:55.388Z","isFirstParty":false}