GeoApi
French administrative geography — communes, departments, regions
The French government's Découpage Administratif API resolves communes, departments, and regions by name, code, or postcode, with population and INSEE codes attached. Keyless JSON, CORS-friendly, backed by official open data. Ideal for French address and territory lookups.
GET https://geo.api.gouv.fr/communes?nom=Paris&limit=1
[
{
"nom": "Parisot",
"code": "81202",
"codeDepartement": "81",
"codeRegion": "76",
"codesPostaux": [
"81310"
],
"population": 1033
}
]curl "https://geo.api.gouv.fr/communes?nom=Paris&limit=1"const res = await fetch("https://geo.api.gouv.fr/communes?nom=Paris&limit=1");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://geo.api.gouv.fr/communes?nom=Paris&limit=1")
print(res.json())/communes?nom=Paris&limit=1PROBEDFrench administrative geography — communes, departments, regions
/communes?limit=5Communes — documented GET route.
/communes?page=1Communes — documented GET route.
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.
GeoApi: common questions
Is GeoApi free to use?
Yes — GeoApi is a free geo & maps API. Free tier: Free, no API key. Commercial use is allowed on the free tier.
Does GeoApi need an API key?
No — GeoApi needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).
Can I call GeoApi from the browser?
Yes — GeoApi returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.
Is GeoApi up right now?
As of our last scheduled check, GeoApi is unmonitored. We re-probe it every sweep — the status badge and uptime chart above always show the latest.