Company data API docs

Connect your application to the Nordic business world. Simple, powerful, and strictly typed.

Specific Registry Documentation

Explore detailed endpoints and examples for each country:

Fetch Norwegian company details.

Access Finnish business data.

Search Swedish companies.

Query Danish CVR registry.

Get data by org number (auto-detect).

See raw response formats.

The API uses Bearer Token authentication. Include your API key in the `Authorization` header of every request.

curl -X GET "https://api.nordfetch.com/v1/company/12345678" \
  -H "Authorization: Bearer sk_live_your_key"

https://api.nordfetch.com/v1

We use standard HTTP codes. 404 means the company was not found. 429 means you hit the rate limit. 401 means invalid key.

{
  "error": {
    "code": "company_not_found",
    "message": "Company with ID 12345678 not found in any supported registry."
  }
}