Denmark Address Validator & Geocoder

A focused utility for developers and agents.

📊 Sample Output

id	address	street	city	municipality	region
22409c67-8b88-4c44-b4fb-4406762703b1	Rådhuspladsen 1, 1., 1550 København V	Rådhuspladsen	København V	København	Region Hovedstaden
70865c44-d570-44e7-a6f5-6f7c90add725	Rådhuspladsen 1, 1550 København V	Rådhuspladsen	København V	København	Region Hovedstaden
26776aa6-724b-448e-aec2-9ff67d6e1129	Rådhuspladsen 1, 2., 1550 København V	Rådhuspladsen	København V	København	Region Hovedstaden
2da85dcd-6393-4ffa-a963-40e157935220	Rådhuspladsen 1, 3., 1550 København V	Rådhuspladsen	København V	København	Region Hovedstaden
5126a698-d5b2-443b-b7dc-b91721752f88	Rådhuspladsen 1, 4., 1550 København V	Rådhuspladsen	København V	København	Region Hovedstaden
38111bb7-53b7-4a64-94fb-4dbf12f76b49	Rådhuspladsen 1, st., 1550 København V	Rådhuspladsen	København V	København	Region Hovedstaden

Real rows from run PaF9Wqa4lWqgkXehH on build 0.0.8 (2026-09-24), unedited apart from masked emails/phones and shortened long text; fields the source does not publish are empty.

⚙️ Sample inputs

This is the Store example input — the same input Apify's automated check runs — so it is proven to return rows on the current build. Paste it into the input form, or send it through the API, CLI or a schedule:

{
  "mode": "forward",
  "query": "Rådhuspladsen 1, 1599 København",
  "max_results": 10,
  "latitude": "55.6761",
  "longitude": "12.5683",
  "postnr": "1050"
}

🔧 Input reference

Field	Type	Default	What it does
mode	string (forward, reverse, postcode)	"forward"	forward = address text → coordinates. reverse = coordinates → address. postcode = list addresses in a Danish postcode.
query	string	"Rådhuspladsen 1, 1550 København V"	Address text to search (used in forward mode). Include the correct 4-digit postcode for an exact match; if nothing matches exactly, a fuzzy match is returned (rows flagged match_t…
queries	array	[]	Multiple address queries to validate in one run (used in forward mode). Overrides 'query' if provided.
max_results	integer	10	How many matching addresses to return per query (1-100). If nothing matches exactly and your text contains a wrong postcode, the search retries without it and flags those rows match_type='postcode_corrected'.
latitude	string	"55.6761"	Decimal latitude for reverse-geocoding (used in reverse mode). Example: 55.6761
longitude	string	"12.5683"	Decimal longitude for reverse-geocoding (used in reverse mode). Example: 12.5683
postnr	string	"1050"	4-digit Danish postcode (used in postcode mode). Example: 1050 (central Copenhagen)

🧾 JSON sample record

One real record from run PaF9Wqa4lWqgkXehH (emails/phones masked, long text shortened):

{
  "id": "22409c67-8b88-4c44-b4fb-4406762703b1",
  "address": "Rådhuspladsen 1, 1., 1550 København V",
  "street": "Rådhuspladsen",
  "house_number": "1",
  "floor": "1",
  "door": null,
  "postcode": "1550",
  "city": "København V",
  "municipality_code": "0101",
  "municipality": "København",
  "region_code": "1084",
  "region": "Region Hovedstaden",
  "longitude": 12.56957768,
  "latitude": 55.6756275,
  "kvhx": "01016152___1__1____",
  "darstatus": 3,
  "match_type": "exact",
  "query": "Rådhuspladsen 1, 1550 København V",
  "validation_category": "A"
}

🏛️ Data source & licence

Addresses come from Danmarks Adresseregister (DAR), served by Dataforsyningen's official search API (gsearch v2.0), run by Klimadatastyrelsen. The previous free API (DAWA) was shut down by the Danish agency on 1 October 2026; this actor moved to its official replacement the next day.

Every row carries the required credit — license: CC BY 4.0, data_owner: Klimadatastyrelsen (Danmarks Adresseregister), source: Dataforsyningen.dk.

💰 Pricing

Event	Price (USD)	When it is charged
Actor start (dawa-actor-start)	$0.005	Per actor start (cold container).
Validated Danish address (dawa-default-dataset-item)	$0.02	Per validated/geocoded Danish address record returned.

Pay-per-event: you pay only for what the run delivers. A run that delivers nothing bills no result events (only the actor-start event, when the actor defines one). Example: a run that delivers 100 results costs 100 × $0.02 = $2.00 plus the start fee.

🔗 Related Actors

More from the NexGenData UK & Europe registries and regulators family:

• EU AI Act Tracker — GPAI, Enforcement & High-Risk Registry API
• EU Consolidated Sanctions List Tracker API
• EU DSA Transparency Database — Content Moderation Records API

16 more in this family on the NexGenData Store page.

📊 What you get

Clean JSON output (9 fields):

• input — Input
• valid — Valid
• street — Street
• house_number — House number
• zip_code — Zip code
• city — City
• latitude — Latitude
• longitude — Longitude

Pricing: $0.020 per address (Pay-Per-Event) — about 50 addresss per $1.

🤖 Use with AI agents

Point Claude, the OpenAI Agents SDK, an n8n flow or any MCP-aware client at it.

Sample agent prompt:

Run Denmark Address Validator & Geocoder on my input and return the structured results.

Agentic payments (x402): Supports agentic payment via x402 — call this actor with USDC, no API key required.

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A NexGenData utility actor.