Company register · FR
France company register API for AI agents
Look up companies in the Registre national des entreprises (INPI) and Sirene (INSEE); public search service Annuaire des Entreprises with one MCP or REST call. Free, read-only, no API key. Every answer carries source, source URL, licence and retrieval time.
What the answer is based on
- Register: Registre national des entreprises (INPI) and Sirene (INSEE); public search service Annuaire des Entreprises · official site
- Identifier: SIREN (9 digits) or SIRET (14 digits); name search also works.
- Data source used by Mandate: API Recherche d'entreprises (DINUM), data from INSEE Sirene and INPI RNE · publisher documentation
- Licence or reuse terms: Open public data (Sirene and RNE are published as open data; Licence Ouverte / Etalab 2.0). Cite the source.
Call it
MCP (Streamable HTTP, JSON-RPC over POST)
curl -s https://mandateoffice.com/mcp \
-H 'Content-Type: application/json' -H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "get_company", "arguments": {"country": "FR", "query": "552100554"}}}'
REST
curl -s 'https://mandateoffice.com/api/company/FR/552100554'
Part of the live answer (retrieved 2026-10-30; persons and addresses left out here)
{
"name": "PEUGEOT SA",
"siren": "552100554",
"legal_form_code": "5699",
"status": "ceased",
"created": "1955-01-01",
"register_url": "https://annuaire-entreprises.data.gouv.fr/entreprise/552100554"
}
Also useful
- All live company registers · /api/registries (all 27 EU states, live or link-only)
- Any EU VAT number:
get_companywithid_type: "vat"(VIES). LEI: GLEIF. - Forming a company in France: SARL guide, SAS guide