{"uid":"cap_1OpnkwgO832tiwnM4zIUN","slug":"x402-ai-agent-identity-sanctions-screening-b35934d4","name":"x402 AI Agent Identity — Sanctions Screening","description":"KYC identity for AI agents. Pay once with USDC on 6 networks, verify your wallet, and get a permanent on-chain attestation every x402 API can read. No accounts, no repeated sign-ups.","url":"https://kyc.madhousewallet.com/api/public/kyc/sanctions","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"wallet":{"type":"string","description":"Wallet address to screen (0x EVM or base58 Solana). If omitted, the paying wallet is used."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"matches":{"type":"array","description":"Matched entity details. Each entry has caption, countries, entityType, topics, datasets. Empty when sanctioned: false."},"matchCount":{"type":"number","description":"Number of distinct sanctioned entities matched."},"sanctioned":{"type":"boolean","description":"True when one or more sanctioned entities matched. False means clean."},"walletAddress":{"type":"string","description":"The queried wallet address."}}}}}}},"responseSchema":{"type":"json","example":{"matches":[],"matchCount":0,"sanctioned":false,"walletAddress":"0xef616c29859b101167f3ea6bb69faee733d573f7"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MMqUUDZjsJznsiWruQQiL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Screens an EVM or Solana wallet address against global sanctions lists and returns a boolean sanctioned flag with matched entity details.","exampleAgentPrompt":"Can you check if this wallet address 0xef616c29859b101167f3ea6bb69faee733d573f7 is on any sanctions lists before I send funds to it?","exampleUseCases":[{"title":"DeFi protocol compliance before transfers","prompt":"Before I execute this swap, can you verify that the recipient wallet 0x742d35Cc6634C0532925a3b844Bc9e7595f42b1E isn't sanctioned so we don't run into regulatory issues?"},{"title":"Solana validator onboarding screening","prompt":"We're about to add a new validator to our stake pool with this Solana address. Run a sanctions check on it first to make sure we're not delegating to anyone on a blocklist."},{"title":"Cross-chain payment counterparty verification","prompt":"Our payment processor is about to send USDC across three networks to this address. Can you quickly screen it against global sanctions so we know it's safe to proceed?"}],"resultDescription":"Returns a JSON object with: `sanctioned` (boolean — true if matched, false if clean), `matchCount` (number of distinct sanctioned entities matched), `matches` (array of matched entity details including caption, countries, entityType, topics, and datasets), and `walletAddress` (the queried address). An empty `matches` array with `sanctioned: false` indicates a clean wallet.","failureModes":["Invalid wallet address format — returns error if address is not a valid 0x EVM or base58 Solana address","Payment failure — $0.02 USDC x402 payment not confirmed, request rejected","Network unavailable — underlying sanctions data provider unreachable","Missing wallet parameter with no paying wallet context — cannot determine address to screen"],"whenToPreferThis":"Use this endpoint when you need real-time sanctions screening for an EVM or Solana wallet address before executing a transaction, onboarding a counterparty, or establishing an AI agent identity. Prefer this over manual OFAC lookups when operating in a programmatic, agent-driven context where low per-call cost ($0.02 USDC) and on-chain attestation via the x402 protocol are required. Ideal for DeFi, payments, and compliance workflows that need machine-readable, structured sanction match data without requiring account setup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:25:37.714Z","isFirstParty":false}