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Portscan

Portscan — Scans the requesting client's IP for open TCP ports wit…

🔐 SecurityHEALTHYchecked 1h ago
AUTH NONECORS ✓AGENT ✓HTTPS ✓COMMERCIAL ?

Portscan exposes scans the requesting client's IP for open TCP ports with fast or deep modes on IPv4/IPv6 We verified a keyless GET endpoint returning JSON (Security). Check the provider docs for rate limits and terms before production use.

96HOW IT'S SCORED ⓘ
▶ Run liveDocs ↗
Status badge · for your READMEshipapis health badge: 96 · healthy
Uptime history
99.02%90 days
100%30 days
335P50 · ms
734P95 · ms
operationalpartialdownno data
Response time · last 48 checks
Fastest 76 ms, slowest 546 ms, most recent 181 ms.
Live response samplecaptured by our last successful check
GET https://api.portscan.com/v1/fast

{
  "ip": "46.1.3.138",
  "scan_type": "fast",
  "status": "none"
}
Call itcurl · fetch · python
curl "https://api.portscan.com/v1/fast"
const res = await fetch("https://api.portscan.com/v1/fast");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://api.portscan.com/v1/fast")
print(res.json())
Endpoints · 6HealthyFULL DOCS ↗
Monitored path responding — GET /v1/fast335 mschecked 1h ago
GET/v1/fastPROBED

Portscan — Scans the requesting client's IP for open TCP ports wit…

GET/v1

V1 — documented GET route.

GET/v1/1

V1 details by ID (example: 1).

GET/v1?limit=10

V1 — documented GET route.

GET/v1/search?q=test

Search by query parameters.

GET/v1/

V1 — documented GET route.

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.

Portscan: common questions

Is Portscan free to use?

Yes — Portscan is a free security API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.

Does Portscan need an API key?

No — Portscan needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).

Can I call Portscan from the browser?

Yes — Portscan 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 Portscan up right now?

As of our last scheduled check, Portscan is healthy with 99.02% uptime over 90 days and a 335 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.