$0.15
per call · USD Coin on Base
Company lookup KYB — Know Your Business verification of a French company in one call: official company data for due diligence, compliance and customer onboarding: identity, officers, BODACC legal alerts (insolvency, deregistration), filed financials, sanctions screening of the company and each officer against the 6 official lists, computed VAT number and a completeness score. Per-block provenance: every block states its official register and as-of date.
Endpoint
GET https://api.sirenic.eu/v1/kyb/:siren28
Calls / 30d
1
Unique payers / 30d
Sep 4
Last called
exact
Payment scheme
Call this service
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://api.sirenic.eu/v1/kyb/:siren", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://api.sirenic.eu/v1/kyb/:siren" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"alertes_bodacc": {
"procedures_collectives": [],
"radiations": [],
"total_annonces": 106
},
"blocs_manquants": [],
"criblage_sanctions": {
"cibles": [
{
"cible": "DANONE",
"correspondances": [],
"role": "entreprise"
}
],
"statut": "correspondances_a_verifier"
},
"data_freshness": "identité : stock Sirene mensuel (2026-07-01)",
"finances": {
"exercices": [
{
"chiffre_affaires": 1030000000,
"date_cloture": "2024-12-31",
"resultat_net": 592000000
}
],
"nombre_exercices": 8
},
"identite": {
"activite_principale": "70.10Z",
"date_creation": "1955-01-01",
"denomination": "DANONE",
"etat_administratif": "actif",
"nature_juridique": "5599",
"nombre_etablissements": 19,
"siege": {
"code_postal": "75009",
"commune": "PARIS",
"siret": "55203253400703"
}
},
"score_completude": 100,
"siren": "552032534",
"tva_intracommunautaire": "FR27552032534"
}Payment details
0x76a672eee56d29d475b0715cc03b8c99d70ec8a2USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Data & Enrichment and the homepage with a featured placement.
More from Sirenic & similar services
Sirenic · Score Defaillance
api.sirenic.eu
Credit risk scoring for a French company: a default-risk score (0-100) at ~12 months from a transparent scorecard — filed financial ratios (structure, profitability, liquidity, net cash, debt service, trend), company age, and a hard BODACC override (open insolvency/liquidation, or closure for insufficiency of assets). Returns the score, a qualitative band, every component with its threshold, and a confidence level. Decision-support indicator — NOT a solvency opinion or credit rating.
Sirenic · Recherche
api.sirenic.eu
French company search and company lookup by name or SIREN in the official French company registry (INSEE Sirene / INPI RNE open data). Name search returns the top 10 matches with identity, SIREN, NAF code, city and active/ceased status, plus a score_confiance (0-1 match confidence) that helps disambiguate homonyms. The entry point to official data and company data on France: resolve a trading name to its SIREN identifier before pulling the full company profile, filings or financials.
Sirenic · Entreprise
api.sirenic.eu
Full French company profile by SIREN: official company data from the French company registry (INSEE Sirene / INPI RNE). One company lookup returns legal name, legal form, head-office address, NAF code, workforce bracket, creation date, active or ceased status, officers with name and role, collective agreement and the computed intra-EU VAT number. The core KYB building block for verifying a French counterparty: registry facts for due diligence, compliance and onboarding checks.