ToolVet
78trust / 100

Company Registry

by SiteCheck in Company & people data

x402 APIPassing, checked 2 h ago

Companies from the official registers of Norway, Finland, the Czech Republic and Poland. Search by name (Norway, Finland, Czech Republic) or look up one company by its number: Norway 9 digits, Finland Y-tunnus, Czech IČO, Poland KRS (Poland by number only). Answers give name, id, status, legal form, address, incorporation date and industry; Norway lookups by number also list managers. France is not included (see the PR).

GET
https://api.sitecheck-api.workers.dev/api/company/registry
Price
$0.003
per call in USDC
Uptime
100%
last 30 days
Response time
47 ms
47 ms slowest 5%
Last check
Passed
2 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

GET https://api.sitecheck-api.workers.dev/api/company/registry

Each call costs $0.003 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://api.sitecheck-api.workers.dev/api/company/registry?country=no&q=equinor

Parameters

ParameterTypeRequiredDescription
countrystringYesno, fi, cz or pl
idstringNoRegistry number: Norway 9 digits, Finland 1234567-8, Czech 8 digits, Poland 10-digit KRS
qstringNoCompany name (not Poland)

Example response

The provider's example. We can't check it without paying.

Example response, 51 lines
{
  "attribution": "Official company register data",
  "checkedAt": "2026-10-14T07:00:25.782Z",
  "companies": [
    {
      "address": "Forusbeen 50, 4035 STAVANGER",
      "id": "923609016",
      "incorporated": "1972-09-18",
      "industry": {
        "code": "06.100",
        "label": "Utvinning av råolje"
      },
      "legalForm": "Allmennaksjeselskap",
      "name": "EQUINOR ASA",
      "registryUrl": "https://virksomhet.brreg.no/nb/oppslag/enheter/923609016",
      "status": "active"
    },
    {
      "address": "Forusbeen 50, 4035 STAVANGER",
      "id": "959733600",
      "incorporated": "1990-11-20",
      "industry": {
        "code": "65.300",
        "label": "Pensjonskasser"
      },
      "legalForm": "Pensjonskasse",
      "name": "EQUINOR PENSJON",
      "registryUrl": "https://virksomhet.brreg.no/nb/oppslag/enheter/959733600",
      "status": "active"
    },
    {
      "address": "c/o Øystein Holt, Torbjørn Hornkloves gate 49, 4010 STAVANGER",
      "id": "983908179",
      "incorporated": "1990-03-13",
      "industry": {
        "code": "90.201",
        "label": "Utøvende kunstnerisk virksomhet og underholdningsvirksomhet innenfor musikk"
      },
      "legalForm": "Forening/lag/innretning",
      "name": "EQUINOR STORBAND",
      "registryUrl": "https://virksomhet.brreg.no/nb/oppslag/enheter/983908179",
      "status": "active"
    }
  ],
  "country": "no",
  "query": {
    "id": null,
    "q": "equinor"
  },
  "source": "NO official register (open data)"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.003.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.sitecheck-api.workers.dev/api/company/registry?country=no&q=equinor'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.sitecheck-api.workers.dev/api/company/registry?country=no&q=equinor' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.003 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.003" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.003 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.sitecheck-api.workers.dev%2Fapi%2Fcompany%2Fregistry
const res = await pay("https://api.sitecheck-api.workers.dev/api/company/registry?country=no&q=equinor");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.003 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.003"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.sitecheck-api.workers.dev/api/company/registry?country=no&q=equinor")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed40247 ms$0.003
6 h agoPassed40242 ms$0.003
10 h agoPassed4021.9 s$0.003