Check e-mail or username for a data breach

Check e-mail or username for a data breach — LeakCheck is a service that enabl

🗺 Geo & MapsHEALTHYchecked 7h ago
AUTH NONECORS AGENT HTTPS COMMERCIAL ?

Check e-mail or username for a data breach exposes leakCheck is a service that enables users and companies to ascertain whether their credentials have been compromised. By utilising this API, users can ascertain whether their email address or username has been involved in any data breach. We verified a keyless GET endpoint returning JSON (Geocoding). Check the provider docs for rate limits and terms before production use.

97HOW IT'S SCORED ⓘ
Status badge · for your READMEshipapis health badge: 97 · healthy
Uptime history
100%90 days
100%30 days
266P50 · ms
1690P95 · ms
operationalpartialdownno data
Response time · last 48 checks
Fastest 84 ms, slowest 1023 ms, most recent 108 ms.
Live response samplecaptured by our last successful check
GET https://wiki.leakcheck.io/healthz

{
  "ok": true
}
Call itcurl · fetch · python
curl "https://wiki.leakcheck.io/healthz"
const res = await fetch("https://wiki.leakcheck.io/healthz");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://wiki.leakcheck.io/healthz")
print(res.json())

BROWSER CALLS BLOCKED (NO CORS/HTTPS) — USE THE CURL SNIPPET

Endpoints · 3HealthyFULL DOCS ↗
Monitored path responding — GET /healthz266 mschecked 7h ago
GET/healthzPROBED

Check e-mail or username for a data breach — LeakCheck is a service that enabl

GET/ping

Lightweight ping endpoint.

GET/status

Service status metadata.

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.

Check e-mail or username for a data breach: common questions

Is Check e-mail or username for a data breach free to use?

Yes — Check e-mail or username for a data breach is a free geo & maps API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.

Does Check e-mail or username for a data breach need an API key?

No — Check e-mail or username for a data breach needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).

Can I call Check e-mail or username for a data breach from the browser?

Not directly — Check e-mail or username for a data breach 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 Check e-mail or username for a data breach up right now?

As of our last scheduled check, Check e-mail or username for a data breach is healthy with 100% uptime over 90 days and a 266 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.