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SiteCheck French Company Registry Lookup
x402
SiteCheck French Company Registry Lookup is a paid API for AI agents from api.sitecheck-api.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-16).
Search French company registry (INSEE/Sirene) by company name, SIREN, or SIRET to retrieve official company information including directors, addresses, and legal details
Price / call$0.003
Success—
StatusUnknown
How this service works
Searches French companies via the official open API (recherche-entreprises.api.gouv.fr, Licence Ouverte v2). Returns legal name, SIREN, head-office SIRET and address, legal form, NAF activity code (no label in the API), creation date, status, size band, and directors when published. Rate limit: ~10 req/s (API's own limit). `limit` max 25.
Output
Returns a list of matching French companies (up to the requested limit) from the official INSEE/Sirene registry, each including SIREN, SIRET of headquarters, legal name, trade name, status (active/inactive), full address, NAF activity code, legal form code, size band, creation date, number of establishments, and a list of directors with their roles. Also includes total match count, data source attribution, and a disclaimer about informational use only.
Example use cases
Verify a French supplier before onboarding
“I need to verify that 'Société Générale' is a legitimate, active French company before we sign a contract with them — can you pull their official registry info including SIREN, legal form, address, and directors?”
Find company details from a SIREN number
“I have a SIREN number 552120222 — can you look it up in the French company registry and tell me the legal name, trade name, address, and who the directors are?”
Research a French company for due diligence
“I'm doing due diligence on a company called 'Carrefour' in France — can you search the official French registry and return up to 5 matching companies with their SIREN, status, establishment count, and creation date?”
Technical details
Endpoint
GEThttps://api.sitecheck-api.workers.dev/api/company/fr?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to look up official French company registry data from the INSEE/Sirene database — particularly when you have a company name, SIREN, or SIRET and need verified legal details like directors, registered address, and company status. Prefer this over generic web search when you need structured, official French government data. Best for due diligence, supplier verification, compliance checks, or enriching contact/lead data with official French company details.
Side effects
- No matching companies found for the query — returns empty results array
- Invalid SIREN/SIRET format causes no results or error
- Ambiguous company name returns many unrelated results — use limit parameter to narrow
- Upstream API (recherche-entreprises.api.gouv.fr) unavailable — may return 5xx error
- Payment failure or insufficient balance returns 402 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 3,
"total": 1085,
"source": "recherche-entreprises.api.gouv.fr (Licence Ouverte v2) — https://recherche-entreprises.api.gouv.fr",
"results": [
{
"siren": "662042449",
"status": "active",
"address": "16 BOULEVARD DES ITALIENS 75009 PARIS",
"nafCode": "64.19Z",
"sizeBand": "53",
"directors": [
{
"name": "ASCHENBROICH",
"role": "Administrateur"
},
{
"name": "COHEN (AYACHE)",
"role": "Administrateur"
},
{
"name": "BONNAFÉ",
"role": "Directeur Général"
}
],
"legalForm": "5599",
"legalName": "BNP PARIBAS",
"tradeName": "HELLO BANK!",
"siretSiege": "66204244900014",
"creationDate": "1966-07-01",
"establishmentsCount": 3875
},
{
"siren": "500569983",
"status": "active",
"address": "55 AVENUE DU ROI ALBERT 1ER 06400 CANNES",
"nafCode": "68.20A",
"sizeBand": "NN",
"directors": [],
"legalForm": "3220",
"legalName": "BNP PARIBAS",
"tradeName": null,
"siretSiege": "50056998300017",
"creationDate": "2007-02-15",
"establishmentsCount": 1
},
{
"siren": "428633408",
"status": "active",
"address": "1 BOULEVARD HAUSSMANN 75009 PARIS",
"nafCode": "64.19Z",
"sizeBand": "31",
"directors": [
{
"name": "GHARIB",
"role": "Administrateur"
},
{
"name": "ISSA",
"role": "Autre"
},
{
"name": "RUBINSTEIN",
"role": "Président du conseil d’administration"
}
],
"legalForm": "5599",
"legalName": "BNP PARIBAS REUNION",
"tradeName": null,
"siretSiege": "42863340800029",
"creationDate": "1999-11-17",
"establishmentsCount": 22
}
],
"checkedAt": "2026-10-15T17:23:48.042Z",
"disclaimer": "Information only, not legal advice. Verify with official sources."
}
}Tags
x402
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