{"uid":"cap_DspBqi-GwFTVbBcRakEWs","slug":"arakel-ofac-watch-sanctions-list-monitor-a3913ce3","name":"ARAKEL OFAC Watch - Sanctions List Monitor","description":"$0.001 OFAC destination-wallet preflight for autonomous agents, plus machine-verifiable official-source evidence over x402 USDC on Base.","url":"https://proof.arakelproof.space/v1/ofac-watch?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"Recurring OFAC watch for newly observed sanctions-list additions for a person, company, organization, vessel, or other name."},"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_EWCNCc_9bQuTgfD3YK-YF","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":"Queries the OFAC sanctions list for newly observed additions matching a given name, returning machine-verifiable cryptographically signed evidence","exampleAgentPrompt":"Can you check the OFAC sanctions list for any new additions matching 'Novaya Shipping Ltd' in the last 24 hours and give me machine-verifiable signed evidence of the result?","exampleUseCases":[{"title":"Onboarding counterparty sanctions check","prompt":"Before we onboard this new supplier, check if 'Al-Rashid Trading Co' has appeared on the OFAC sanctions list in the past 7 days — I need signed, verifiable proof of the result for our compliance records."},{"title":"Automated vessel sanctions monitoring","prompt":"Set up a check on 'MV Golden Horizon' against the OFAC watch list — has this vessel name been added to sanctions in the last 48 hours? I need the official-source evidence with a signature I can audit."},{"title":"Individual name pre-transaction screening","prompt":"Before we wire funds, can you quickly verify whether 'Viktor Petrenko' shows up as a new OFAC sanctions addition since yesterday? I need the machine-readable evidence result, not just a yes or no."}],"resultDescription":"A JSON object containing: a result field with value OBSERVED, NOT_OBSERVED, or INCONCLUSIVE; an evidence array with official-source records; a source object identifying the OFAC data source; an observed_count integer; and a cryptographic Ed25519 signature for machine verification of authenticity. Schema version is arakel.machine-evidence.v2.","failureModes":["Missing required query parameter 'q' returns a 400 validation error","Date range with 'from' after 'to' may return an error or empty result","Ambiguous or very common names may yield INCONCLUSIVE result","Payment not completed via x402/USDC results in 402 Payment Required response","OFAC source temporarily unavailable may return INCONCLUSIVE with empty evidence array","Malformed date-time format for 'from' or 'to' parameters returns 400"],"whenToPreferThis":"Choose this endpoint when you need machine-verifiable, cryptographically signed evidence of OFAC sanctions list status — not just a simple yes/no flag. It is best suited for compliance workflows that require an auditable proof artifact (Ed25519 signature) sourced directly from official government data. Prefer it over generic sanctions screening APIs when the downstream system needs to independently verify the evidence signature, or when you need to monitor for newly observed additions within a specific time window rather than performing a one-time static lookup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:37:05.280Z","isFirstParty":false,"canonicalSlug":"arakel-ofac-watch-sanctions-list-monitor-a3913ce3"}