{"uid":"cap_Igcp4ypH-GZMNHj7445KK","slug":"x402-ofac-sdn-sanctions-screening-api-849511cf","name":"x402 OFAC SDN Sanctions Screening API","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/sanctions-screen?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer","description":"Max hits to return (default 25, max 50)"},"query":{"type":"string","description":"Name or alias to screen"},"threshold":{"type":"number","description":"Match threshold 0-1 (default 0.55)"}}},"responseSchema":{"type":"json","example":{"hits":[{"score":1,"entity":{"name":"BANCO NACIONAL DE CUBA"},"match_via":"primary"}],"query":"BANCO NACIONAL DE CUBA","hit_count":1,"disclaimer":"Directional OFAC SDN screen only...","list_as_of":"2026-10-10T04:18:02.953473+00:00","potential_matches_only":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/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_iP8J4KiTuf2h4UTCsJKnD","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":"Fuzzy-screens a name or alias against the OFAC Specially Designated Nationals (SDN) list and returns potential matches with confidence scores, paid per-call via USDC on Base.","exampleAgentPrompt":"Can you screen 'Banco Nacional de Cuba' against the OFAC SDN list and return up to 10 matches using a match threshold of 0.6?","exampleUseCases":[{"title":"Pre-onboarding customer sanctions check","prompt":"Before we onboard this new business customer, screen the name 'Rosneft Trading SA' against the OFAC SDN list with a threshold of 0.65 and give me up to 25 matches so I can review any potential hits."},{"title":"Wire transfer recipient compliance check","prompt":"I need to check if 'Ali Hassan Al-Majid' is on the OFAC SDN list before we process this international wire — can you run a sanctions screen with a 0.55 threshold and show me what comes back?"},{"title":"Vendor due diligence screening","prompt":"We're about to sign a contract with a company called 'Mahan Air' — can you screen that name against the OFAC sanctions list at a 0.7 match threshold and return the top 5 hits?"}],"resultDescription":"Returns a JSON object with a list of potential SDN hits, each including the matched entity name, a similarity score (0–1), and the match method (e.g. primary name or alias). Also includes the total hit count, the query string, the SDN list timestamp, and a disclaimer that results are directional potential matches only — not a legal clearance.","failureModes":["Query string is empty or missing — API returns a 400 or empty result","Threshold set too high (close to 1.0) — returns zero hits even for exact matches due to scoring nuance","Threshold set too low (near 0) — returns an overwhelming number of false positives","Payment not processed or insufficient USDC balance — 402 Payment Required response blocks the call","SDN list may lag by hours relative to OFAC's live publication — stale list_as_of timestamp","Max limit of 50 hits hard-capped — queries with many matches may silently truncate results"],"whenToPreferThis":"Use this endpoint when you need a fast, pay-per-call, programmatic OFAC SDN screen for a single name or alias without committing to a subscription compliance service. It is ideal for AI agents doing ad-hoc due diligence, pre-transaction checks, or low-volume KYC screening where you want fuzzy matching with a configurable threshold. Not appropriate as a definitive legal clearance — results must be reviewed by a compliance officer for regulatory purposes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:34:49.736Z","isFirstParty":false,"canonicalSlug":"x402-ofac-sdn-sanctions-screening-api-849511cf"}