Workers · Screen

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://tollbooth-sanctions-screener.sjwilliams8.workers.dev/screen", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "name": "Banco Nacional de Cuba"
  }),
});
const data = await res.json();

curl -X POST \
  "https://tollbooth-sanctions-screener.sjwilliams8.workers.dev/screen" \
  -H "Content-Type: application/json" \
  -d '{"name":"Banco Nacional de Cuba"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "data": {
    "candidates": [
      {
        "entity_type": "entity",
        "list": "sdn",
        "match_confidence": 100,
        "match_reasons": [
          "exact_normalized_name"
        ],
        "name": "BANCO NACIONAL DE CUBA",
        "programs": [
          "CUBA"
        ],
        "uid": 306
      }
    ],
    "query": {
      "name": "Banco Nacional de Cuba"
    }
  },
  "meta": {
    "disclaimer": "This response is an assistive screening signal derived from public government data. It is not a certified compliance determination, a consumer report, or legal advice.",
    "generated_at": "2026-07-11T12:00:00.000Z",
    "service": "sanctions-screener",
    "source_datasets": [
      {
        "last_synced_at": "2026-07-11T12:00:00.000Z",
        "name": "OFAC Specially Designated Nationals (SDN) List",
        "upstream_published_at": "2026-07-10T00:00:00-04:00"
      },
      {
        "last_synced_at": "2026-07-11T12:00:00.000Z",
        "name": "OFAC Consolidated (non-SDN) List",
        "upstream_published_at": "2026-07-10T00:00:00-04:00"
      }
    ],
    "version": "0.1.0"
  }
}