Sirenic

Official Swiss company registry lookup (Zefix). Query: /v1/eu/entreprise/CH/CHE-107.480.920 (UID, dots optional). Returns legal name, legal form, normalized status, registered office, cantonal register link, live from Zefix. 404, not billed: a Swiss sole proprietorship (Einzelunternehmen), a branch whose head office is not served, an undecided form. Same unified schema as every Sirenic European pr

Open endpoint ↗

Price per call: $0.01
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/CH/:id", { method: "GET" });
console.log(await res.json());

https://api.sirenic.eu/v1/eu/entreprise/CH/:id