Adoptium
Temurin JDK release metadata
Java versions, binaries and checksums for Temurin builds. No auth on read endpoints.
We probe a documented GET and expect 2xx JSON — full uptime and health score. Open provider docs ↗
On our probe schedule. Uptime charts appear after the first check lands.
GET https://api.adoptium.net/v3/info/release_versions
{
"versions": [
{
"build": 5,
"major": 28,
"minor": 0,
"openjdk_version": "28-beta+5-ea",
"optional": "ea",
"pre": "beta",
"security": 0,
"semver": "28.0.0-beta+5.0.ea"
},
{
"build": 4,
"major": 28,
"minor": 0,
"openjdk_version": "28-beta+4-ea",
"optional": "ea",
"pre": "beta",
"security": 0,
"semver": "28.0.0-beta+4.0.ea"
}
]
}curl "https://api.adoptium.net/v3/info/release_versions"const res = await fetch("https://api.adoptium.net/v3/info/release_versions");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://api.adoptium.net/v3/info/release_versions")
print(res.json())/info/release_versionsPROBEDTemurin JDK release metadata
/infoAPI or service information.
/info/1Info details by ID (example: 1).
/info?limit=10API or service information.
/info/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.
Not tracked yet. Shape-change history starts once this API joins our probe schedule.
Adoptium: common questions
Is Adoptium free to use?
Yes — Adoptium is a free developer tools API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.
Does Adoptium need an API key?
No — Adoptium needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).
Can I call Adoptium from the browser?
Yes — Adoptium 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 Adoptium up right now?
Adoptium is catalogued but not yet on our probe schedule, so we don't publish a live status for it. Check the provider's own status page or docs for its current state.