Ofac Sdn

Last 30 days

Uptime

100%

Response time

648 ms typical, 648 ms slowest 5%

Last check

4 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.maxwellinternational.ai/v1/ofac/sdn?q=ROSNEFT"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.maxwellinternational.ai%2Fv1%2Fofac%2Fsdn
const res = await pay("https://api.maxwellinternational.ai/v1/ofac/sdn?q=ROSNEFT");
console.log(await res.json());

Example input

{
  "q": "ROSNEFT"
}

Example output

{
  "aliasCount": 20236,
  "count": 25,
  "fetchedAt": "2026-10-05T02:06:15.080Z",
  "listCount": 19488,
  "match": true,
  "matches": [
    {
      "callSign": null,
      "matchedName": "ROSNEFT",
      "matchedOn": "alias",
      "name": "OPEN JOINT-STOCK COMPANY ROSNEFT OIL COMPANY",
      "program": "UKRAINE-EO13662; RUSSIA-EO14024",
      "programs": [],
      "remarks": "Website www.rosneft.com; alt. Website www.rosneft.ru; Email Address postman@r...",
      "score": 100,
      "title": null,
      "type": "entity",
      "uid": "17022",
      "vesselType": null
    }
  ],
  "notice": "Not legal advice. Results are name-matching aids, not a sanctions determinati...",
  "query": "ROSNEFT",
  "scoring": "uid/exact=100, same tokens any order=90, prefix=70, all tokens=60, substring=...",
  "source": "https://www.treasury.gov/ofac/downloads/sdn.csv",
  "sources": {
    "add": "https://www.treasury.gov/ofac/downloads/add.csv",
    "alt": "https://www.treasury.gov/ofac/downloads/alt.csv",
    "sdn": "https://www.treasury.gov/ofac/downloads/sdn.csv"
  },
  "totalMatches": 27
}

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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