W

Workers · FR Company

by Workers

POSTBase

$0.01

per call · USD Coin on Base

Official French company check from the INSEE Sirene register (French government open data). Look up by SIREN (exact) or search by name (up to 5 candidates). Returns official legal name, administrative status (active/ceased), legal form and NAF activity codes, company size category, creation/cessation dates, head-office address and SIRET, with a direct link to the official Annuaire des Entreprises. Companies only; no director or officer data.

Endpoint

POST https://agentdata-api.sander-van-aard.workers.dev/fr/company

1

Calls / 30d

1

Unique payers / 30d

Aug 23

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://agentdata-api.sander-van-aard.workers.dev/fr/company", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "siren": "552081317"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://agentdata-api.sander-van-aard.workers.dev/fr/company" \
  -H "Content-Type: application/json" \
  -d '{"siren":"552081317"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "checked_at": "2026-07-13T08:00:00.000Z",
  "profile": {
    "activity_code_naf": "35.11Z",
    "company_status": "active",
    "legal_name": "EXAMPLE SA",
    "siren": "552081317"
  },
  "query": {
    "siren": "552081317"
  },
  "result": "found"
}

Payment details

Pay to0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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