OFAC SDN Check List API
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Updated
Sep 8, 2026 - JavaScript
OFAC SDN Check List API
Sanctions screening API examples for JavaScript, TypeScript, Python, Go, PHP, Ruby, Java, C# and cURL, plus tested Node-RED and Windmill workflows.
Official Python client and API documentation for S/1 by Salient One. Programmatic Sanctions screening (OFAC, EU lists), PEP validation, and 11-indicator country risk scorecards.
Sanctions Screening checks a person or company name against the US Treasury OFAC Specially Designated Nationals (SDN) list. It returns scored matches with aliases, dates of birth, addresses and sanctions programs so you can decide whether to block or review.
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