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VulDB

VulDB — free tier with API key

🔐 SecurityUNMONITORED
AUTH APIKEYCORS ✓AGENT ?HTTPS ✓COMMERCIAL ?

VulDB exposes a free-tier JSON API. Register for an API key if required; we verified a public or demo endpoint.

—HOW IT'S SCORED ⓘ
▶ Run liveDocs ↗
Status badge · for your READMEshipapis health badge: — · unmonitored
ON PROBE SCHEDULE

We probe a documented GET and expect 2xx JSON — full uptime and health score. Open provider docs ↗

Uptime historystarts after first probe

On our probe schedule. Uptime charts appear after the first check lands.

Example responsefrom provider docs — not verified by us
GET https://vuldb.com/api

{
  "response": {
    "version": "3.87",
    "format": "json",
    "status": "401",
    "lang": "en",
    "error": "API key wrong format (missing)",
    "querylimitmax": 0,
    "timestamp": "1783276111",
    "rtt": 0
  },
  "request": {
    "timestamp": "1783276111",
    "apikey": "missing"
  }
}
Call itcurl · fetch · python
curl "https://vuldb.com/api"
const res = await fetch("https://vuldb.com/api");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://vuldb.com/api")
print(res.json())
Endpoints · 2On scheduleFULL DOCS ↗
On schedule — GET /api awaits first probe
GET/apiPROBED

VulDB — free tier with API key

GET/api?limit=5

Paginated variant with limit parameter.

Machine-readable spec

We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.

Response-shape history

Not tracked yet. Shape-change history starts once this API joins our probe schedule.

VulDB: common questions

Is VulDB free to use?

Yes — VulDB is a free security API. Free tier: Free tier — key may be required. Whether the free tier allows commercial use is unclear — check the provider docs.

Does VulDB need an API key?

Yes — VulDB needs a free API key, which you pass on each request. Rate limits: Unpublished.

Can I call VulDB from the browser?

Yes — VulDB 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 VulDB up right now?

VulDB 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.