{"uid":"cap_Zv1nsbyJdcK_1UgVLbL7b","slug":"blockchain-money-map-authenticity-score-2a7cb4a1","name":"Blockchain Money Map Authenticity Score","description":"Heuristic authenticity signals based on public payment graph observations and caller-provided context.","url":"https://api.blockchainmoneymap.com/api/x402/authenticity-score?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"type":"string"},"payee":{"type":"string"},"service_url":{"type":"string","format":"uri"},"timeframe_days":{"type":"integer","maximum":365,"minimum":1}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JXM6Z3bVkgf-eJBbhhB5a","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scores the authenticity and legitimacy of a blockchain payee or service URL by analyzing on-chain activity over a specified timeframe","exampleAgentPrompt":"Check the authenticity score for payee address 0xAbC123... on Ethereum using Blockchain Money Map, looking at the last 90 days of on-chain activity for service URL https://api.someservice.com.","exampleUseCases":[{"title":"Vetting a new crypto payment counterparty","prompt":"Before I send payment to this blockchain address 0xDef456... on Base, can you run an authenticity score against their service URL https://api.partnerservice.io over the last 30 days so I know if they're legitimate?"},{"title":"Auditing an x402 API before integration","prompt":"I'm about to integrate with an x402-paid API at https://api.newprovider.com — can you pull an authenticity score for their payee address 0x789Abc... on Polygon over the past 60 days to check if they have a genuine track record?"},{"title":"Fraud check on suspicious blockchain service","prompt":"This blockchain service looks sketchy — can you score the authenticity of payee 0x111Xyz... on Ethereum at https://api.suspicioussite.com over the last 7 days and tell me if it seems legitimate?"}],"resultDescription":"A JSON response containing an authenticity score and supporting on-chain metrics reflecting the legitimacy of the specified payee and/or service URL over the requested timeframe on the given blockchain.","failureModes":["Invalid or unrecognized chain identifier returns an error","Malformed payee address causes validation failure","service_url not reachable or not recognized on-chain","timeframe_days outside 1–365 range rejected","Insufficient on-chain history for payee results in low-confidence or null score","Payment failure via x402 protocol blocks the request"],"whenToPreferThis":"Use this endpoint when you need a quantified trust signal for a blockchain payee or service URL before transacting, integrating, or routing payments — especially in automated agent workflows where manual due diligence is impractical. Prefer this over generic blockchain explorers when you need a single scored output rather than raw transaction data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:39:28.628Z","isFirstParty":false,"canonicalSlug":"blockchain-money-map-authenticity-score-2a7cb4a1"}