{"uid":"cap_MIdvJMi_TRAnzRMYbM_F6","slug":"synthora-vessel-sanctions-screener-df274b16","name":"SYNTHORA Vessel Sanctions Screener","description":"SYNTHORA vessel-sanctions: screen any vessel (IMO or name) against the OFAC SDN sanctioned-vessels list (1,524 ships tracked) — the compliance check before touching tanker/shipping trades or chokepoint bets. List mode: full sanctioned-fleet snapshot. Source: OFAC SDN (US Treasury, free, no key). $0.03 USDC via x402 on Base.","url":"https://api.hergertsynthora.com/v1/vessel-sanctions","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"string","description":"SYNTHORA vessel-sanctions: screen any vessel (IMO or name) against the OFAC SDN sanctioned-vessels list (1,524 ships tracked) — the compliance check before touching tanker/shipping trades or chokepoin"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FdYW8A7C8u2QvptyvyE8t","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Screens a vessel by IMO number or name against the OFAC SDN sanctioned-vessels list (1,524 tracked ships) and returns a compliance verdict","exampleAgentPrompt":"Before we proceed with this tanker trade, can you check if the vessel named 'PACIFIC BRAVO' or IMO 9867576 is on the OFAC SDN sanctioned-vessels list?","exampleUseCases":[{"title":"Pre-trade vessel compliance check","prompt":"We're about to settle a tanker freight deal — can you screen the vessel 'NORTH STAR VOYAGER' against the OFAC SDN list and tell me if it's sanctioned before we sign anything?"},{"title":"Chokepoint shipping route due diligence","prompt":"I'm analyzing shipping exposure through the Strait of Hormuz — can you pull the full snapshot of all OFAC SDN sanctioned vessels so I can cross-reference our counterparty fleet?"},{"title":"DeFi protocol collateral vessel risk check","prompt":"There's an on-chain shipping-backed loan using IMO 9234711 as collateral — check if that vessel is on the OFAC sanctioned-ships list before we approve the position."}],"resultDescription":"Returns a compliance verdict indicating whether the queried vessel (by IMO number or name) appears on the OFAC SDN sanctioned-vessels list, including relevant SDN entry details if matched. In list mode, returns a full snapshot of all 1,524 tracked sanctioned vessels from the US Treasury OFAC SDN database.","failureModes":["Vessel not found by name due to spelling variation or alias — try IMO number instead","Ambiguous vessel name matching multiple entries — result may include multiple candidates","OFAC SDN source data lag — list may not reflect same-day designations","Invalid or malformed IMO number input returns an error","Empty or missing input field returns a validation error"],"whenToPreferThis":"Use this endpoint when you need a fast, low-cost OFAC SDN compliance check specifically for maritime vessels — either spot-checking a single vessel by IMO or name, or pulling a full sanctioned-fleet snapshot. Prefer this over general counterparty screening tools when the subject is specifically a ship or tanker. For combined OFAC + on-chain wallet + business risk checks, consider the broader counterparty business-risk endpoint on the same platform.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:56:08.622Z","isFirstParty":false}