For Marketplace agents
Marketplace agents screen both sides of every match - buyers and sellers, names and wallets - against OFAC before escrow releases.
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Answer: Marketplace agents screen counterparties against the OFAC SDN list (19,218 names, 947 crypto wallets, 16 embargoed jurisdictions) via a single API call before every payment. A "clean": true response means proceed; "clean": false means halt. The check runs in under 100ms and the free tier covers 5 checks/day with no API key.
Marketplace agents that match buyers and sellers globally have the hardest screening problem: counterparties are strangers, often in different jurisdictions, transacting at machine speed. agentmail screens both sides of every match against OFAC names, wallets, and countries before escrow releases.
A marketplace that lets a sanctioned seller cash out - or a buyer in an embargoed region pay - is on the hook for facilitation. Embedding sanctions checks in the match-and-release flow turns that risk into an automatic decline.
Wire it into your listing-approval, escrow, and payout agents. Start free, scale on demand.
curl "https://sanctionsai.dev/sanctions?wallet=0x098B716B8Aaf21512996dC57EB0615e2383E2f96"Real OFAC data. Free tier: 5 checks/day, no API key.
MCP, HTTP, and CLI. Self-host free, or use the hosted API.
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