iNaturalist
Species, observations and photos from iNaturalist
iNaturalist's API exposes crowd-sourced wildlife observations, taxa and identification photos. Read endpoints are public and keyless (OAuth only for posting). Filter by taxon, place or user — ideal for nature-ID apps and citizen-science dashboards.
GET https://api.inaturalist.org/v1/taxa?q=fox&per_page=1
{
"total_results": 623,
"page": 1,
"per_page": 1,
"results": [
{
"id": 42043,
"rank": "family",
"rank_level": 30,
"iconic_taxon_id": 40151,
"ancestor_ids": [
48460,
1
],
"is_active": true,
"name": "Canidae",
"parent_id": 41573
}
]
}curl "https://api.inaturalist.org/v1/taxa?q=fox&per_page=1"const res = await fetch("https://api.inaturalist.org/v1/taxa?q=fox&per_page=1");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://api.inaturalist.org/v1/taxa?q=fox&per_page=1")
print(res.json())BROWSER CALLS BLOCKED (NO CORS/HTTPS) — USE THE CURL SNIPPET
/taxa?q=fox&per_page=1PROBEDSpecies, observations and photos from iNaturalist
/taxa?limit=5Taxa — documented GET route.
/taxa?page=1Taxa — documented GET route.
/controlled_termsTerms Index
/controlled_terms/for_taxonTerms for Taxon
/identifications/{id}Identification Details
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.
iNaturalist: common questions
Is iNaturalist free to use?
Yes — iNaturalist is a free animals API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.
Does iNaturalist need an API key?
No — iNaturalist needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).
Can I call iNaturalist from the browser?
Not directly — iNaturalist 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 iNaturalist up right now?
As of our last scheduled check, iNaturalist is dying with 26.0% uptime over 90 days and a 1140 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.