{"uid":"cap_4e24g5cjsOkMF5AqrVP3m","slug":"arakel-ofac-sanctions-screening-f1f1944f","name":"ARAKEL OFAC Sanctions Screening","description":"Machine-verifiable official-source evidence with free preflight and x402 USDC payments on Base.","url":"https://proof.arakelproof.space/v1/ofac-sanctions-screening","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":["q"],"properties":{"q":{"type":"string","description":"OFAC sanctions screening by person or company name against official SDN and consolidated sanctions snapshots."},"to":{"type":"string","format":"date-time","description":"Optional UTC end. Defaults to now."},"from":{"type":"string","format":"date-time","description":"Optional UTC start. Defaults to the last 1 days."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"result":"OBSERVED|NOT_OBSERVED|INCONCLUSIVE","schema":"arakel.machine-evidence.v2","source":{"id":"ofac"},"evidence":[{}],"signature":{"alg":"Ed25519"},"observed_count":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7O1qE3sNASagkz5648wNF","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Screens an entity (name, address, or identifier) against OFAC sanctions lists and returns a cryptographically signed machine-evidence proof of OBSERVED, NOT_OBSERVED, or INCONCLUSIVE status.","exampleAgentPrompt":"Can you screen 'Rusal International' against the OFAC sanctions list and give me a signed machine-evidence proof I can store for our compliance records?","exampleUseCases":[{"title":"Pre-payment counterparty sanctions check","prompt":"Before we wire $50,000 to Novex Trading LLC, can you check if they're on the OFAC sanctions list and get me a signed proof of the result?"},{"title":"Crypto wallet OFAC screening","prompt":"Screen this wallet address 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE against OFAC sanctions and return a cryptographic NOT_OBSERVED proof if it's clean."},{"title":"Onboarding compliance verification","prompt":"We're onboarding a new vendor called 'Mahan Air' — can you run an OFAC sanctions check and give me the machine-evidence result with signature so we have an audit trail?"}],"resultDescription":"Returns a JSON object containing: a result field (OBSERVED, NOT_OBSERVED, or INCONCLUSIVE), schema identifier (arakel.machine-evidence.v2), source metadata (OFAC), an evidence array with match details, an observed_count, and an Ed25519 cryptographic signature attesting to the result — suitable for audit logging and compliance recordkeeping.","failureModes":["Entity name too ambiguous — returns INCONCLUSIVE when insufficient identifying information is provided","Network or source unavailability — OFAC data source temporarily unreachable","Payment failure — $0.005 USDC micropayment not processed, request blocked","Malformed query — missing or invalid entity identifier parameter","Rate limiting — too many rapid sequential requests"],"whenToPreferThis":"Choose this endpoint when you need a cryptographically signed, machine-verifiable proof of OFAC sanctions status — not just a boolean flag — especially for audit trails, compliance records, or downstream automated decisions. The Ed25519 signature and NOT_OBSERVED proof capability make it superior to simple list-lookup APIs when legal or regulatory accountability is required. The $0.005 per-check pricing with free preflight makes it cost-effective for both single checks and high-volume screening pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:40:40.763Z","isFirstParty":false}