One unified, deduped exclusion & sanctions screening API across the public US federal lists.
GET /api/screen?name=&npi=&uei=&state= # screen one entity
POST /api/screen {name,npi?,uei?,state?} # same, JSON body
POST /api/batch {entities:[...]} # bulk screen up to 50
POST /api/watch {name,npi?,webhook?,email?} # add to daily re-screen + alert
GET /api/meta # list freshness + row counts
POST /mcp # MCP JSON-RPC (screen_exclusion, screen_batch, watch_entity)
GET /.well-known/x402 · /llms.txt · /x402.json # agent discovery
{ "match": true, "verdict": "MATCH", "confidence": 0.95,
"listsHit": ["OFAC SDN"], "listsChecked": [...],
"findings": [{ "list":"OFAC SDN", "name":"...", "exclType":"sanctions",
"program":"CUBA", "sourceUrl":"https://...", "confidence":0.95 }],
"disclaimer": "FCRA-SAFE: ..." }
| Tier | Price | Includes |
|---|---|---|
| Self-serve | $300/mo | 25k screens/mo · batch · API key + MCP · 10 watchlist entities |
| Business | $1,500/mo | 250k screens/mo · bulk export · 500 watchlist entities + webhooks · live SAM.gov |
| Enterprise | Custom | Unlimited + SLA · private lists · audit log · dedicated support |
| Pay-per-call (x402) | $0.05 / call | Agent-native, keyless USDC on Base — no signup |
Activate a plan (no account gate): email zivcomputerscience@gmail.com with your tier for a PayPal invoice (card or PayPal, no account needed) or wire/PO for Enterprise. Crypto: send the amount then email the tx hash. USDT (TRC20) TNvb5tyrzWZW9iNUwQ6TTiY87MGLs1Cgsi · USDC (Base) 0x38134a7F97636E26365Fb17405566595B917a341.
{
"builtAt": "2026-06-22T12:09:24.959Z",
"lists": {
"OFAC SDN": 19073,
"OFAC Consolidated": 442,
"OIG LEIE": 83464
},
"counts": {
"OFAC SDN": 19073,
"OFAC Consolidated": 442,
"OIG LEIE": 83464,
"SAM.gov": 0,
"state": 0,
"total": 102979
},
"shards": 597,
"tokenShards": 667,
"source": "host-seed"
}