Uk Company

{
  "accounts": {
    "lastMadeUpTo": "2025-03-31",
    "nextDue": "2026-12-31",
    "overdue": false
  },
  "checkedAt": "2026-10-13T18:40:00.000Z",
  "company": {
    "hasInsolvencyHistory": false,
    "incorporatedOn": "1946-05-02",
    "jurisdiction": "england-wales",
    "name": "EXAMPLE HOLDINGS LIMITED",
    "number": "00445790",
    "registeredOffice": {
      "country": "England",
      "lines": [
        "1 Example Street"
      ],
      "locality": "London",
      "postcode": "EC1A 1AA",
      "region": null
    },
    "sicCodes": [
      "70100"
    ],
    "status": "active",
    "statusDetail": null,
    "type": "ltd"
  },
  "confirmationStatement": {
    "lastMadeUpTo": "2025-10-16",
    "nextDue": "2026-10-30",
    "overdue": false
  },
  "filings": [
    {
      "date": "2025-10-20",
      "description": "Confirmation statement made on 2025-10-16 with no updates",
      "link": "https://find-and-update.company-information.service.gov.uk/company/00445790/filing-history/MzIx",
      "type": "CS01"
    }
  ],
  "license": "Companies House data, Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/)",
  "matchedBy": "number",
  "officers": [
    {
      "appointedOn": "2019-04-01",
      "countryOfResidence": "England",
      "name": "SMITH, Jane",
      "nationality": "British",
      "role": "director"
    }
  ],
  "persons": [
    {
      "countryOfResidence": "England",
      "kind": "individual-person-with-significant-control",
      "name": "Jane Smith",
      "nationality": "British",
      "natures": [
        "ownership-of-shares-75-to-100-percent"
      ],
      "notifiedOn": "2019-04-06"
    }
  ],
  "source": "Companies House REST API (https://developer.company-information.service.gov.uk), Crown copyright under the Open Government Licence"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.sitecheck-api.workers.dev/api/uk-company?number=00445790'

# 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/uk-company?number=00445790' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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%2Fuk-company
const res = await pay("https://api.sitecheck-api.workers.dev/api/uk-company?number=00445790");
console.log(res.status, await res.text());

# 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/uk-company?number=00445790")
    print(res.status_code, res.text)