{"uid":"cap_0a6fyTZCwc7uyL-Z7AgE3","slug":"chainread-verdict-on-chain-address-risk-scoring-0a59098c","name":"ChainRead Verdict — On-Chain Address Risk Scoring","description":"Pay-per-call HTTP APIs, paid with x402 in USDC on Base (eip155:8453): agentkit, api-change-check, basedue, basewatch, chainread, check-sanctions, chgwatch, company-facts, composite, edgar, feednews, pageaudit, solcheck, token-dd, txpreflight, walletcheck, webmd, webread, websearch, x402index. Each operation describes its service.","url":"https://api.firstmention.uk/s/chainread/verdict?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"hash":{"type":"string","description":"0x transaction hash (for /tx)"},"chain":{"enum":["base","ethereum"],"type":"string"},"number":{"type":"string","description":"Block number or 'latest' (for /block)"},"address":{"type":"string","description":"0x address or ERC-20 contract address"},"addresses":{"type":"array","items":{"type":"string"},"description":"Up to 25 addresses (for /batch)"}}},"responseSchema":{"type":"json","example":{"risk":"medium","_meta":{"payer":"0x...","price_usd":0.01},"chain":"base","flags":[{"code":"owner_holds_power","severity":"high"}],"score":45,"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","verdict":"CAUTION"}},"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_ePZ0-bHb5FNK3AmwgulZy","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":"Analyzes a blockchain address on Base or Ethereum and returns a risk verdict, numeric score, and flagged risk factors","exampleAgentPrompt":"Can you check whether this Base address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is safe to interact with — give me a risk verdict and any flags you find?","exampleUseCases":[{"title":"Pre-trade wallet safety check","prompt":"Before I send 500 USDC to 0xAbC123...def on Base, can you check if that wallet has any risk flags or a bad risk score?"},{"title":"Smart contract audit before investing","prompt":"I'm about to ape into a new token on Ethereum — can you run a risk assessment on the contract at 0xdAC17F958D2ee523a2206206994597C13D831ec7 and tell me if it looks sketchy?"},{"title":"Screening counterparty wallets","prompt":"We just received a payment from 0x4e9ce36e442e55ecd9025b9a6e0d88485d628a67 on Base — can you run a verdict check on that address to make sure it's not flagged for sanctions or high-risk behavior?"}],"resultDescription":"Returns a JSON object with a verdict string (e.g. SAFE, CAUTION, HIGH), a numeric risk score (0-100), the chain queried, the address analyzed, and an array of risk flags each with a code and severity level. Also includes _meta with payer address and price paid.","failureModes":["Invalid or malformed 0x address returns an error","Unsupported chain value (not 'base' or 'ethereum') returns validation error","Address not yet indexed may return incomplete or low-confidence results","Payment failure via x402 results in 402 response and no data returned","Batch exceeding 25 addresses returns an error"],"whenToPreferThis":"Use this endpoint when you need a structured, machine-readable risk verdict on a specific blockchain address or contract before interacting with it — especially when you need scored severity flags and not just a binary sanctions check. Prefer this over simpler sanctions-only checks when you want nuanced risk intelligence (ownership concentration, on-chain behavior patterns) on Base or Ethereum addresses at low cost ($0.01/call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:42:19.620Z","isFirstParty":false,"canonicalSlug":"chainread-verdict-on-chain-address-risk-scoring-0a59098c"}