Netzhandwerker Agent Tools · Business EU

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://tools.halowerk.com/v1/business/eu", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "expected_name": "Amazon EU S.à r.l.",
    "vat_id": "LU20260743"
  }),
});
const data = await res.json();

curl -X POST \
  "https://tools.halowerk.com/v1/business/eu" \
  -H "Content-Type: application/json" \
  -d '{"expected_name":"Amazon EU S.à r.l.","vat_id":"LU20260743"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "expected_name_match": {
    "comparable": true,
    "compared_with": "AMAZON EU SARL",
    "expected_name": "Amazon EU S.à r.l.",
    "similarity": 1,
    "verdict": "gleich"
  },
  "format": {
    "checksum_supported": true,
    "checksum_valid": true,
    "country_code": "LU",
    "country_prefix": "LU",
    "structure_valid": true
  },
  "format_valid": true,
  "hinweis": "Auskunft aus dem VIES-Dienst der EU-Kommission, keine steuerliche Bestaetigung.",
  "normalized": {
    "address": {
      "city": "LUXEMBOURG",
      "country_code": "LU",
      "house_number": "38",
      "postcode": "1855",
      "street": "AVENUE JOHN F. KENNEDY"
    },
    "company_name": "AMAZON EU",
    "country_code": "LU",
    "legal_form": "SARL",
    "vat_id": "LU20260743"
  },
  "vat_id": "LU20260743",
  "verdict": "bestaetigt",
  "vies": {
    "address": "38, AVENUE JOHN F. KENNEDY\nL-1855  LUXEMBOURG",
    "consulted_on": "2026-08-06T11:39:27.223Z",
    "name": "AMAZON EU SARL",
    "name_disclosure": true,
    "request_id": null,
    "valid": true
  },
  "website_match": {
    "address_match": null,
    "checked": false,
    "discrepancies": [],
    "name_match": null,
    "not_comparable": [],
    "vat_match": null
  }
}