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VulDB

VulDB — free tier with API key

🔐 SecurityHEALTHYchecked 34 min ago
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.

95HOW IT'S SCORED ⓘ
▶ Run liveDocs ↗
Status badge · for your READMEshipapis health badge: 95 · healthy
Uptime history
98.9%90 days
100%30 days
283P50 · ms
1051P95 · ms
operationalpartialdownno data
Response time · last 48 checks
Fastest 174 ms, slowest 748 ms, most recent 262 ms.
Live response samplecaptured by our last successful check
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 · 2HealthyFULL DOCS ↗
Monitored path responding — GET /api283 mschecked 34 min ago
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

Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.

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 Rate limits: Unpublished.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?

As of our last scheduled check, VulDB is healthy with 98.9% uptime over 90 days and a 283 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.