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 & MapsUNMONITORED
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.

HOW IT'S SCORED ⓘ
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://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 · 3On scheduleFULL DOCS ↗
On schedule — GET /healthz awaits first probe
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

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

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 You can call it straight away; rate limits still apply (Unpublished).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?

Check e-mail or username for a data breach 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.