{"uid":"cap_lj2zbwjXX1kNFPh-AUUs4","slug":"evm-wallet-risk-screener-6a0758cc","name":"EVM Wallet Risk Screener","description":"Wallet Risk Screening ($0.05/call): Screen an EVM counterparty before you transact: OFAC SDN sanctions check (address AND its first funder), explorer scam/reputation flags, wallet age, funding origin, and a 0-100 risk score with transparent reasons. Chains: base, ethereum, optimism. Keyless public sources; not legal advice.","url":"https://x402.botsmith.dev/wallet-risk","method":"GET","headers":{},"bodySchema":{"type":"object","$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":["address","chain"],"properties":{"chain":{"enum":["base","ethereum","optimism"],"type":"string","default":"base","description":"Chain for history/flag lookups (sanctions list is chain-agnostic)"},"address":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"EVM wallet or contract address to screen"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["address","chain","sanctions","flags","origin","risk"],"properties":{"risk":{"type":"object","required":["score","level","reasons"],"properties":{"level":{"enum":["low","medium","high","critical"],"type":"string"},"score":{"type":"integer","maximum":9007199254740991,"minimum":-9007199254740991,"description":"0 (clean) to 100 (sanctioned)"},"reasons":{"type":"array","items":{"type":"string"}}},"additionalProperties":false},"chain":{"type":"string"},"flags":{"anyOf":[{"type":"object","required":["isContract","isScamFlagged","reputation","label","ensName"],"properties":{"label":{"anyOf":[{"type":"string"},{"type":"null"}],"description":"Explorer-known name for this address"},"ensName":{"anyOf":[{"type":"string"},{"type":"null"}]},"isContract":{"type":"boolean"},"reputation":{"anyOf":[{"type":"string"},{"type":"null"}]},"isScamFlagged":{"type":"boolean"}},"additionalProperties":false},{"type":"null"}],"description":"null = address has no history on this chain"},"origin":{"type":"object","required":["firstSeenAt","walletAgeDays","firstTxHash","fundedBy"],"properties":{"fundedBy":{"anyOf":[{"type":"string"},{"type":"null"}],"description":"Sender of the wallet's first inbound transfer"},"firstSeenAt":{"anyOf":[{"type":"string"},{"type":"null"}],"description":"ISO time of the wallet's earliest on-chain activity"},"firstTxHash":{"anyOf":[{"type":"string"},{"type":"null"}]},"walletAgeDays":{"anyOf":[{"type":"integer","maximum":9007199254740991,"minimum":-9007199254740991},{"type":"null"}]}},"additionalProperties":false},"address":{"type":"string"},"sanctions":{"anyOf":[{"type":"object","required":["listed","funderListed"],"properties":{"listed":{"type":"boolean","description":"Address appears on the OFAC SDN digital-currency list"},"funderListed":{"type":"boolean","description":"The wallet's first funder appears on the SDN list"}},"additionalProperties":false},{"type":"null"}],"description":"null = list unavailable right now; status UNKNOWN, not cleared"}},"additionalProperties":false}}}}},"responseSchema":null,"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_br-kWyDEPMn7iZJWV3EXr","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":"Screens an EVM wallet address for OFAC sanctions, scam flags, funding origin, and wallet age, returning a 0-100 risk score with transparent reasons","exampleAgentPrompt":"Before I send payment, can you screen the wallet 0xAbC1234567890AbC1234567890AbC1234567890Ab on the base chain — check if it's sanctioned, flagged as a scam, and give me the risk score and reasons?","exampleUseCases":null,"resultDescription":"Returns a structured JSON object with: the queried address and chain, OFAC sanctions check result (for both the address and its first funder), explorer-sourced flags (isContract, isScamFlagged, reputation label, ENS name), origin data (wallet age in days, first seen timestamp, first TX hash, funded-by address), and a risk object containing a 0-100 integer score, a categorical level (low/medium/high/critical), and an array of human-readable reasons explaining the score.","failureModes":["Invalid address format (not a 0x + 40 hex chars) returns validation error","Unsupported chain value returns enum validation error","Address has no on-chain history on the specified chain — flags field returns null","OFAC or explorer data source temporarily unavailable may reduce completeness of results","Payment of $0.05 USDC required per call via x402 protocol; missing payment returns 402"],"whenToPreferThis":"Use this endpoint when you need a fast, transparent, multi-signal risk assessment of an EVM wallet before transacting — especially when you need OFAC SDN sanctions checking combined with scam reputation flags and funding origin in a single call. Prefer this over manual explorer lookups when you need a normalized 0-100 risk score with explicit reasons rather than raw data. Covers Base, Ethereum, and Optimism chains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:44:05.243Z","isFirstParty":false}