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DataCVR API
CVR API til danske og norske virksomhedsdata. Slå virksomheder op via 8-cifret CVR-nummer (DK) eller 9-cifret organisasjonsnummer (NO). Returnerer firmanavn, adresse, status, ejere, regnskaber og branchekoder via REST API. Udbyder af Branthiq ApS.
For agents: REST API for Danish (CVR) and Norwegian company data: names, addresses, status, owners, accounts and industry codes; includes an MCP server for AI assistants.
cvr apidanish company dataorganisasjonsnummermcp serverbusiness registry
- Authority
- 46 reach 5 · trust 5 · quality 21 · freshness 15
- Tier
- listed
- llms.txt
- https://datacvrapi.dk/llms.txt
- Sections
- 7
- Links
- 16
- Size
- 3452 bytes
- Popularity rank
- #978370
- Country
- Denmark
- Categories
- APIs and SDKs · AI agents and MCP
- For agents
- Interface: a documented API or declared MCP endpoint an agent can call
- Audience
- developers · agents can: call api, read docs, search content · da
- First seen
- 2026-10-19T10:41:18.454Z
- Last checked
- 2026-10-20T22:19:40.775Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-20T22:19:37.997Z. Cached copy · Source on datacvrapi.dk
# DataCVR API
> CVR API til danske og norske virksomhedsdata. Slå virksomheder op via 8-cifret CVR-nummer (DK) eller 9-cifret organisasjonsnummer (NO). Returnerer firmanavn, adresse, status, ejere, regnskaber og branchekoder via REST API. Udbyder af Branthiq ApS.
## Om DataCVR API
DataCVR API er et REST API der giver programmatisk adgang til officielle virksomhedsdata fra Det Centrale Virksomhedsregister (CVR) i Danmark og Brønnøysundregistrene i Norge. API'et leverer realtidsdata om over 2 millioner virksomheder (885.234 danske + 1.174.321 norske) og opdateres dagligt.
Driftsansvarlig: Branthiq ApS, CVR 45786943, København, Danmark.
## Datakilder
- Det Centrale Virksomhedsregister (CVR), Erhvervsstyrelsen, Danmark
- Brønnøysundregistrene (data.brreg.no), Norge
- Regnskaber.virk.dk, XBRL årsrapporter (DK)
- Norske årsrapporter, regnskapsregisteret
Data er offentligt tilgængeligt og opdateres via daglig delta sync.
## Hovedressourcer
- [Forside](https://datacvrapi.dk/): API-overblik og demo
- [Priser](https://datacvrapi.dk/priser): Gratis (25 opslag/dag), Hobby 299 kr/md, Business 499 kr/md
- [API dokumentation](https://datacvrapi.dk/cvr-api-dokumentation): Endpoints, parametre og response-skemaer
- [Integration guide](https://datacvrapi.dk/cvr-api-integration-guide): Eksempler i Python, Node.js, PHP, cURL
- [MCP-server](https://datacvrapi.dk/mcp): MCP-server (@datacvrapi/mcp) til Claude, Cursor og andre AI-assistenter, 10 tools til danske og norske virksomhedsdata
- [CVR opslag](https://datacvrapi.dk/cvr-opslag): Direkte opslag uden konto
- [Søg virksomhed](https://datacvrapi.dk/soeg-virksomhed): Søgegrænseflade
- [Branchekoder](https://datacvrapi.dk/brancher): DB07-oversigt
- [Kommuner](https://datacvrapi.dk/kommuner): Virksomheder per kommune
## Vidensbase / Pillar pages
- [Hvad er et CVR-nummer?](https://datacvrapi.dk/hvad-er-cvr-nummer): Komplet guide til CVR-numre
- [Det Centrale Virksomhedsregister](https://datacvrapi.dk/det-centrale-virksomhedsregister): Om CVR-registret
- [Årsregnskab og XBRL](https://datacvrapi.dk/aarsregnskab): Hent regnskaber via API
- [Virksomhedsdata](https://datacvrapi.dk/virksomhedsdata): Hvilke data er tilgængelige
- [Kreditvurdering af virksomhed](https://datacvrapi.dk/kreditvurdering-virksomhed): Nøgletal til kreditcheck
## Tekniske detaljer
- **Base URL:** https://datacvrapi.dk/api/v2
- **Autentificering:** Bearer token via `X-API-Key` header (få token via [opret-konto](https://datacvrapi.dk/opret-konto))
- **Rate limiting:** Per-tier quotas (Gratis: 25/dag, Hobby: 10K/md, Business: 100K/md)
- **Format:** JSON-only responses, UTF-8
- **Land-routing:** `/dk/` og `/no/` prefix for landespecifikke endpoints
- **Programmatic SEO:** ~860.000 individuelle virksomhedssider (HTML, SSR via Netlify Functions), fx [/virksomhed/novo-nordisk-a-s-24256790](https://datacvrapi.dk/virksomhed/novo-nordisk-a-s-24256790)
## Kontakt og support
- Email: kontakt@datacvrapi.dk
- Website: https://datacvrapi.dk/kontakt
-
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| ausca.com | Ausca | interface AI agents and MCP APIs and SDKs | 65 | ✓ | ✓ | ||
| agentwebmap.com | Agent Web Map | interface AI and machine learning AI agents and MCP +1 | FR | 60 | ✓ | ✓ | |
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| hostinger.com | Hostinger | interface Design Infrastructure +2 | 73 | ✓ | ✓ | ||
| buffer.com | Buffer API | interface APIs and SDKs Productivity | 72 | ✓ | ✓ | ||
| openai.com | OpenAI Developers | interface Education Developer tools +3 | 72 | ✓ | ✓ | ||
| sentry.io | Sentry | interface DevOps and observability APIs and SDKs +1 | US | 72 | ✓ | ✓ | |
| stripe.com | Stripe | interface Finance and payments APIs and SDKs | IE | 72 | ✓ |
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