For Developer agents
A single API call that screens any wallet, name, or country against OFAC before your agent pays. MCP, HTTP, CLI. Free tier, no key.
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Answer: Developer 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.
Developers building payment agents need compliance that does not slow them down. agentmail is a one-call OFAC sanctions screen: pass a wallet address, name, or country code, get back a clean or flagged result in under 100ms. No SDK to install, no webhook to configure, no enterprise sales call.
The API screens against 947 OFAC-sanctioned crypto wallets across ETH, BTC, USDT, and Tron, plus 19,218 sanctioned names and 16 embargoed jurisdictions. Data is sourced from the US Treasury OFAC SDN list and vile/ofac-sdn-list, refreshed daily. Fuzzy matching catches name variations and entity aliases. Every screen is logged with a timestamp for audit purposes.
Quick start: pip install sanctions-mcp for the MCP server, or curl https://sanctionsai.dev/sanctions?wallet=0x... for the HTTP API. Free tier gives 5 checks per day with no signup. Paid plans from $19/month for production volume, or $0.05 per check via x402 micropayments.
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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