1,170,474 entities are in the database from the Norwegian central register. The Norwegian particularity lies elsewhere: it is the only country where we serve both an identity copy and an event journal with its own notion of freshness — see the events route.
See a real response (free) Get the quote for /v1/eu/entreprise/NO/{id}
Catalogue description, exactly as agents read it:
Official Norwegian company registry lookup (Brønnøysundregistrene / Enhetsregisteret — BRREG open data). Query: /v1/eu/entreprise/NO/923609016 (9-digit organisasjonsnummer). Returns legal name, legal form, normalized status, incorporation date, registered office, VAT/MVA and LEI — Norwegian company data from Norway's official register, the Enhetsregisteret (NLOD open data). Unified JSON schema shared by all Sirenic European company profiles.
Norwegian organisation number, 9 digits.
A wrongly formatted identifier returns 400 and is not billed — but it costs you a round trip. It is the leading cause of failed calls on the foreign routes.
Dated snapshot from 2026-07-29, truncated to one item per array. It is not live data. The full extract is served free of charge from the samples surface, and the schema from the OpenAPI document.
{
"pays": "NO",
"registre": "Enhetsregisteret (Brønnøysundregistrene)",
"id_national": "923609016",
"denomination": "EQUINOR ASA",
"forme_juridique": {
"code": "ASA",
"libelle": "Allmennaksjeselskap"
},
"statut": "actif",
"statut_detail": null,
"date_creation": "1995-03-12",
"adresse_siege": {
"adresse": "Forusbeen 50",
"code_postal": "4035",
"ville": "STAVANGER",
"pays": "NO"
},
"identifiants": {
"tva": "NO923609016MVA",
"lei": "OW6OFBNCKXC4US5C7523"
},
"lien_registre": "https://virksomhet.brreg.no/nb/oppslag/enheter/923609016",
"data_freshness": "stock Enhetsregisteret (Brønnøysundregistrene) (2026-07)",
"source": "Registres officiels : Brønnøysundregistrene (NO, NLOD), e-Business Register (EE, CC-BY 4.0), Uzņēmumu reģistrs (LV), KBO/BCE (BE), CVR (DK), Companies House (GB, OGL), ARES (CZ), Register právnických osôb (SK, CC-BY 4.0), PRH/YTJ (FI, CC-BY 4.0), Krajowy Rejestr Sądowy (PL), Zefix (CH, OGD), Bolagsverket (SE), GLEIF (CC0)",
"disclaimer": "Données rediffusées telles que publiées par les registres officiels, dans un schéma unifié ; `statut` est une normalisation en 3 valeurs, le libellé source est conservé dans `statut_detail`. / Official register data as published, unified schema; `statut` is a 3-value normalization."
}
Price: $0.01. The authoritative amount is the one in the 402 quote returned by the route itself — not this text, which derives from the same grid but is still just a page.
An error response cancels the payment: a 400, 404 or 503 is never billed. An upstream outage closes the route with a 503 rather than serving a degraded response.
# 1. Le devis, sans rien payer : la route répond 402 avec son montant
curl -i https://api.sirenic.eu/v1/eu/entreprise/NO/{id}
# 2. L'appel réglé — le client x402 paie le devis et rejoue la requête
npx x402-fetch https://api.sirenic.eu/v1/eu/entreprise/NO/{id}
# 3. Ou en MCP, dans Claude Code / Cursor / un agent
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp
Served from a dated local copy. The response carries the snapshot date: read it, because that is what tells you the information's worth, not the date of your call.
/v1/eu/entreprise/NO/{id}/evenements — $0.02/v1/eu/entreprise/NO/{id}/comptes — $0.02Every route is paid per call, in USDC or EURC on the Base network, over the x402 protocol: no account to create, no API key, no subscription. The first call returns a 402 quote your client settles, then replays the call. A failed call is never billed.
Would you rather have a euro invoice and prepaid credits? That is in preparation, and we will not announce a date until it is open. Write to contact@sirenic.eu and we will let you know when it opens.
Paid responses are Ed25519-signed: you can later prove what was served to you, and when. The whole catalogue is free to read in the OpenAPI document and in llms.txt.
One call, end to end
# Client x402 (npm) — le devis 402 est réglé et l'appel rejoué automatiquement
npx x402-fetch https://api.sirenic.eu/v1/entreprise/552032534
# Ou en MCP, dans Claude Code / Cursor
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp
| Route | Price | What it returns |
|---|---|---|
/v1/eu/entreprise/NO/{id} (free sample) | $0.01 | Official Norwegian company registry lookup (Brønnøysundregistrene / Enhetsregisteret — BRREG open data). Query: /v1/eu/entreprise/NO/923609016 (9-digit organisasjonsnummer). Returns legal name, legal form, normalized status, incorporation date, registered office, VAT/MVA and LEI — Norwegian company data from Norway's official register, the Enhetsregisteret (NLOD open data). Unified JSON schema shared by all Sirenic European company profiles. |
No account to create, no key to request: the first step is free and shows you exactly what you would be buying.
See a real response (free) Get the quote for /v1/eu/entreprise/NO/{id} Get notified about euro packs