Sirenic
UK persons with significant control (PSC register) live from Companies House, for KYB and group-structure checks: LEGAL-ENTITY controllers only (corporate entities, legal persons) with natures of control (ownership/voting bands), notification dates and register identification, plus official PSC statements. Natural-person controllers are COUNTED, never named (GDPR, CJEU C-798/24, since 2026-09-19).
- Price per call
- $0.02
- Chain
- Base
- Method
- GET
- Paid calls · 30 days
- 1
Call it from code
This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.
import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });
const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://api.sirenic.eu/v1/eu/entreprise/GB/:company_number/beneficiaires-effectifs", { method: "GET" });
console.log(await res.json());https://api.sirenic.eu/v1/eu/entreprise/GB/:company_number/beneficiaires-effectifs