City, Helsinki
Helsinki region open data over CKAN
Helsinki Region Infoshare (HRI) exposes its open datasets through a CKAN action API. The sample lists every dataset slug in the catalogue, from a 3D model of the city to statistical tables.
GET https://hri.fi/data/en/api/3/action/package_list
{
"success": true,
"result": [
"3d-model-of-helsinki",
"a01hki_astuot_tp_hper_rahoitus_talotyyppi"
]
}curl "https://hri.fi/data/en/api/3/action/package_list"const res = await fetch("https://hri.fi/data/en/api/3/action/package_list");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://hri.fi/data/en/api/3/action/package_list")
print(res.json())BROWSER CALLS BLOCKED (NO CORS/HTTPS) — USE THE CURL SNIPPET
/api/3/action/package_listPROBEDHelsinki region open data over CKAN
/apiApi — documented GET route.
/api/1Api details by ID (example: 1).
/api?limit=10Api — documented GET route.
/api/search?q=testSearch by query parameters.
We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.
Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.
City, Helsinki: common questions
Is City, Helsinki free to use?
Yes — City, Helsinki is a free government API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.
Does City, Helsinki need an API key?
No — City, Helsinki needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).
Can I call City, Helsinki from the browser?
Not directly — City, Helsinki doesn't send browser-friendly CORS headers, so call it from a server or proxy instead. Copy the curl or Python snippet on this page to get started.
Is City, Helsinki up right now?
As of our last scheduled check, City, Helsinki is new. We re-probe it every sweep — the status badge and uptime chart above always show the latest.