Sanctions Screen

Last 30 days

Uptime

100%

Response time

158 ms typical, 158 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://tools.halowerk.com/v1/sanctions/screen" \
  -H "content-type: application/json" \
  -d '{"name":"Vladimir Putin","threshold":0.8,"type":"person"}'

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%2Ftools.halowerk.com%2Fv1%2Fsanctions%2Fscreen
const res = await pay("https://tools.halowerk.com/v1/sanctions/screen", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"name":"Vladimir Putin","threshold":0.8,"type":"person"}),
});
console.log(await res.json());

Example input

{
  "name": "Vladimir Putin",
  "threshold": 0.8,
  "type": "person"
}

Example output

{
  "candidates_examined": 412,
  "dataset": {
    "built_at": "2026-08-09T10:24:00Z",
    "entities": 48653,
    "names": 116661,
    "per_list": {
      "EU": 6234,
      "OFAC": 19199,
      "SECO": 17074,
      "UK": 5135,
      "UN": 1011
    }
  },
  "filters": {
    "birth_year": null,
    "country": null,
    "type": "person"
  },
  "hit": true,
  "lists_checked": [
    "EU",
    "UN",
    "OFAC",
    "UK",
    "SECO"
  ],
  "match_count": 5,
  "matches": [
    {
      "birth": "1952-10-07",
      "birth_year_match": null,
      "character_similarity": 1,
      "countries": "RU",
      "country_match": null,
      "entity_type": "person",
      "known_names": [
        "Vladimir PUTIN",
        "Vladimir Vladimirovich PUTIN"
      ],
      "list": "EU",
      "list_id": "EU.1234.56",
      "listed_on": "2022-02-23",
      "matched_name": "Vladimir PUTIN",
      "matched_name_kind": "primaer",
      "programs": "UKR",
      "remarks": "President of the Russian Federation",
      "score": 1,
      "token_similarity": 1
    }
  ],
  "normalized": "VLADIMIR PUTIN",
  "note": "Ein Treffer ist ein Pruefanlass, keine Feststellung der Identitaet.",
  "query": "Vladimir Putin",
  "strong_match": true,
  "threshold": 0.8,
  "verdict": "treffer_pruefen"
}

Security scan

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

Recent checks