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INSEE Sirene French Company Lookup
x402
INSEE Sirene French Company Lookup is a paid API for AI agents from api.invoket.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Verify a French company's legal status, identity and structure by SIREN or SIRET number using the official INSEE Sirene register
Price / call$0.01
Success—
StatusUnknown
How this service works
Verify a French company before you invoice, pay or onboard it: legal name, active/ceased status, legal form, NAF activity, workforce band, creation date and head-office address from the official INSEE Sirene register (30M+ legal units, monthly snapshot). Lookup by SIREN or SIRET. No account, no key, pay per call.
Output
Returns the company's official legal name, active or ceased status, legal form (e.g. SAS, SARL), NAF/APE activity code, workforce band, creation date, and registered head-office address as recorded in the INSEE Sirene register.
Example use cases
Example prompt
“Before I send an invoice, can you verify that French company with SIREN 552 032 534 is still active and give me their official legal name, legal form, and registered head-office address from the INSEE Sirene register?”
Technical details
Endpoint
GEThttps://api.invoket.com/company/resolveWhen to prefer
Use this endpoint when you need authoritative, official French company data directly from the INSEE Sirene register (30M+ legal units) before invoicing, paying, or onboarding a French entity. Prefer it over general business search tools when you have a SIREN or SIRET number and need structured, machine-readable legal metadata without requiring an account or API key.
Side effects
- SIREN/SIRET not found in the register — company never existed or number is malformed
- Company exists but record is stale if queried between monthly snapshots
- Invalid SIREN/SIRET format returns a 4xx error
- Payment not attached or insufficient — x402 payment required error
- Rate limiting or network timeout on high-volume calls
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| sirenrequired | string | 9-digit SIREN of the legal unit. Provide exactly one of 'siren' or 'siret'. Malformed input is a 400 (INVALID_INPUT), a failed Luhn checksum is a 400 (INVALID_CHECKSUM, likely a typo), a well-formed SIREN absent from the register is a 404 (unbilled) |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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