Base

Free Sanctions Screening Tool

Screen entities against OFAC, EU, UK, UN, Australia, and 200+ sanctions lists worldwide.

100K+

Sanctioned entities

200+

Source lists worldwide

9

Major jurisdictions

Developer API

Screen via API or MCP

Integrate sanctions screening directly into your compliance workflows. Query 200+ sanctions lists programmatically via our REST API or connect Claude.ai to screen entities in natural language.

MCP query
// Claude.ai (MCP) — natural language
"Screen Rosneft for OFAC sanctions"

// REST API — programmatic
GET /api/v1/sanctions?q=Rosneft

// Response
{
  "data": [{
    "name": "ROSNEFT OIL COMPANY",
    "schema": "Organization",
    "datasets": ["us_ofac_sdn", "eu_fsf"],
    "countries": ["ru"],
    "topics": ["sanction"]
  }],
  "total_count": 3
}

Compliance Disclaimer

This tool is provided for informational purposes only. Always verify screening results against official government sources — OFAC (ofac.treas.gov), the EU Official Journal, FCDO, and UN Security Council — before making compliance decisions. Do not rely solely on this database for legal compliance obligations.

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Sanctions Screening Tool — Search OFAC SDN, EU, UK & UN Lists Free | Open Gov by Base