{"uid":"cap_0pj3NNLP-e8b3alOXTJCH","slug":"strale-web3-counterparty-due-diligence-cd6335f1","name":"Strale Web3 Counterparty Due Diligence","description":"The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.","url":"https://api.strale.io/x402/v2/solutions/web3-counterparty-dd","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain_id":{"type":"string","description":"Chain ID, default 1 (Ethereum)"},"entity_name":{"type":"string","description":"Entity or person name for sanctions/PEP check (if known)"},"wallet_address":{"type":"string","description":"Wallet address to investigate (0x...)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.162","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":"$0.162/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.162","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.162","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qbYbAkZyycunznpTHLbxN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.162","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs sanctions, PEP, and blockchain risk due diligence on a crypto wallet address, with optional entity name check, across supported chains","exampleAgentPrompt":"Can you run a sanctions and PEP check on this Ethereum wallet — 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD — and let me know if there's any counterparty risk before I proceed with the transfer?","exampleUseCases":[{"title":"Pre-transfer wallet risk screening","prompt":"Before I send 50 ETH to 0xAbCd1234...5678, can you check if that wallet has any sanctions hits or is linked to a politically exposed person on the Ethereum mainnet?"},{"title":"DeFi protocol counterparty vetting","prompt":"I'm about to interact with the smart contract at 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D on Ethereum — run a counterparty due diligence check on it so I can confirm it's not flagged before my protocol integrates with it."},{"title":"Named entity plus wallet sanctions check","prompt":"Can you screen the wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum for sanctions or PEP status? The entity name associated with it is 'Vitalik Buterin' — include that in the check."}],"resultDescription":"Returns a due diligence report on the wallet address including sanctions list matches (e.g. OFAC, EU, UN), PEP status, and overall counterparty risk assessment. Each call includes a cryptographic audit record with chain hashing for compliance traceability.","failureModes":["Invalid wallet address format returns a validation error","Unsupported chain_id returns an error indicating the chain is not covered","Wallet not found on-chain may return limited or no screening data","Network timeout or upstream data provider unavailability results in a 5xx error","Malformed request body (missing wallet_address) returns a 400 bad request"],"whenToPreferThis":"Choose this endpoint when you need blockchain-native AML/KYC compliance checks that combine on-chain wallet investigation with traditional sanctions and PEP screening. It is especially suited for pre-transaction due diligence in DeFi, crypto OTC, or Web3 payment workflows where an auditable, cryptographically hashed compliance record is required. Prefer this over generic sanctions APIs when the subject is a wallet address rather than a traditional legal entity.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:10:56.538Z","isFirstParty":false}