{"uid":"cap_4pyfzeCD3eNN3_eMQ2oyv","slug":"x402-ofac-sdn-entity-number-lookup-470abccb","name":"x402 OFAC SDN Entity Number Lookup","description":"Pay-per-call directional OFAC SDN screen for AI agents (USDC on Base + Solana via x402). Potential matches only — not clearance.","url":"https://x402-ofac-api.vercel.app/api/v1/entity?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"ent_num":{"type":"string","description":"OFAC SDN entity number"}}},"responseSchema":{"type":"json","example":{"found":true,"entity":{"name":"BANCO NACIONAL DE CUBA","ent_num":"306"},"disclaimer":"Directional OFAC SDN lookup only...","list_as_of":"2026-10-10T04:18:02.953473+00:00"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EjZdDyKolr-PbiXDjef3c","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up an OFAC SDN entity by its numeric entity number and returns match details, with payment via USDC on Base per the x402 protocol.","exampleAgentPrompt":"Can you check the OFAC SDN list for entity number 306 and tell me what name comes back?","exampleUseCases":[{"title":"Pre-transaction sanctions entity check","prompt":"Before we process this wire, check OFAC SDN entity number 892 and tell me if it's a hit and what name is associated with it."},{"title":"Compliance audit entity verification","prompt":"I need to verify entity number 1042 against the OFAC SDN list for our compliance audit — pull the current record and tell me if it's found."},{"title":"Automated agent sanctions screening","prompt":"Screen OFAC entity number 306 for me — I need to know if it's on the SDN list and what the entity name is before I flag it for review."}],"resultDescription":"Returns a JSON object with a 'found' boolean, the entity details (name and entity number) if matched, a disclaimer noting this is directional/not a clearance, and the timestamp of the SDN list version used.","failureModes":["Entity number not found — returns found: false with no entity details","Invalid or malformed ent_num input — may return validation error","Payment failure via x402 protocol — call not executed if USDC payment not confirmed","OFAC list data temporarily unavailable — service may return error","Rate limiting or infrastructure issues on Vercel hosting"],"whenToPreferThis":"Use this endpoint when you already have a specific OFAC SDN entity number and need to retrieve the corresponding record directly — it is faster and more precise than fuzzy name screening. Prefer this over name-based screening when the entity number is known from a prior lookup or database. Best for agent workflows that need pay-per-call, audit-trail-friendly OFAC checks without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:39:53.714Z","isFirstParty":false,"canonicalSlug":"x402-ofac-sdn-entity-number-lookup-470abccb"}