Danish annual accounts

What the route returns

Catalogue description, exactly as agents read it:

Danish company registry filings from the official virk.dk publication index (Erhvervsstyrelsen), Denmark: the fiscal years whose XBRL annual report has been decoded, with closing dates, period, entity name and currency. 8-digit CVR number. Danish-taxonomy (fsa) filings only: IFRS/ESEF-only groups are not decoded, absence does not mean no accounts exist. A sole proprietorship or undecided CVR form: 404, not billed. Unique on x402: no other service exposes decoded Danish filed accounts.

Expected identifier

Danish CVR number. A sole proprietorship's or an undecided CVR form's is refused, like its profile (404, not billed).

A wrongly formatted identifier in the path 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. A search parameter, by contrast, is cleaned up: unsupported characters are stripped and the usable query is served.

Price and billing

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.

What this route does not do

This piece carries a client-side age guard: if the copy exceeds its threshold, the route returns 503 and the payment is cancelled, rather than serving a stale snapshot.

Neighbouring routes

• /v1/eu/entreprise/DK/{id}/comptes/{date_cloture}: $0.05
• /v1/eu/entreprise/DK/{cvr}/dirigeants: $0.01

How you pay

Every 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

# x402 client (npm): the 402 quote is settled and the call replayed automatically
npx x402-fetch https://api.sirenic.eu/v1/entreprise/552032534

# Or over MCP, in Claude Code / Cursor
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp

Routes used and pricing

Take it further

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/DK/{id}/comptes Get notified about euro packs

Read next

• Querying European company registers

Volume figures on this page were measured in our database on 2026-08-19. They are dated snapshots, not live counters. · OpenAPI · llms.txt · Full route catalogue and pricing