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French Company Lookup (SIREN/SIRET/Name)
x402
French Company Lookup (SIREN/SIRET/Name) is a paid API for AI agents from x402-farm.vercel.app, paid per call via x402, $0.02/call, status down (last checked 2026-09-15).
Looks up French company information by name or SIREN/SIRET number, returning officers, NAF code, headquarters, and legal status.
Price / call$0.02
Success—
StatusDown
How this service works
Pay-per-call APIs for AI agents — x402 protocol, USDC on Base, no account needed.
Output
Returns structured data about the French company including its legal name, SIREN/SIRET identifiers, NAF activity code, legal status (active/dissolved/etc.), registered headquarters address, and the names and roles of registered officers.
Example use cases
Verify French supplier legitimacy
“I need to verify that the French company 'Bouygues Telecom' is a legitimate, active business — can you pull up its SIREN, registered headquarters, legal status, and list of officers?”
Find company details from SIRET
“I have a SIRET number 35219732200025 — can you look it up and tell me the company name, its NAF activity code, and current legal status?”
Due diligence on French business partner
“We're about to sign a contract with a French company called 'Lactalis' — can you fetch their official registry info including officers, HQ address, NAF code, and whether they're currently active?”
Technical details
Endpoint
GEThttps://x402-farm.vercel.app/v1/fr/entrepriseWhen to prefer
Use this endpoint when you need authoritative French business registry data — specifically SIREN/SIRET identifiers, NAF codes, officer lists, and legal status — for a French company. It is the right choice for KYC/due diligence on French entities, supplier verification, or resolving a company's official identity from just a name. Prefer it over general web search when you need structured, registry-grade company data rather than informal descriptions.
Side effects
- Company not found for given name or SIREN/SIRET — returns empty result or 404
- Ambiguous company name matching multiple entities — may return multiple results or the top match
- Invalid SIREN/SIRET format — may return validation error
- Rate limiting or payment failure via x402 protocol
- Stale registry data if the underlying source has not been recently updated
Output
Schema · Response
{
"type": "json",
"example": {
"query": "Decathlon",
"total": 151,
"results": [
{
"nom": "DECATHLON",
"siren": "306138900"
}
]
}
}Tags
x402
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