HOL Registry Broker

HOL Registry Broker — free tier with API key

📚 Open DataHEALTHYchecked 3h ago
AUTH APIKEYCORS ✗AGENT ✓HTTPS ✓COMMERCIAL ?

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

97HOW IT'S SCORED ⓘ
Status badge · for your READMEshipapis health badge: 97 · healthy
Uptime history
99.44%90 days
100%30 days
222P50 · ms
881P95 · ms
operationalpartialdownno data
Response time · last 48 checks
Fastest 33 ms, slowest 688 ms, most recent 113 ms.
Live response samplecaptured by our last successful check
GET https://hol.org/health

{
  "status": "ok",
  "alias": "registry-ping-agent",
  "timestamp": "2026-07-05T19:34:28.346Z"
}
Call itcurl · fetch · python
curl "https://hol.org/health"
const res = await fetch("https://hol.org/health");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://hol.org/health")
print(res.json())

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

Endpoints · 3HealthyFULL DOCS ↗
Monitored path responding — GET /health222 mschecked 3h ago
GET/healthPROBED

HOL Registry Broker — free tier with API key

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.

HOL Registry Broker: common questions

Is HOL Registry Broker free to use?

Yes — HOL Registry Broker is a free open data API. Free tier: Free tier — API key required. Whether the free tier allows commercial use is unclear — check the provider docs.

Does HOL Registry Broker need an API key?

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 Rate limits: Unpublished.

Can I call HOL Registry Broker from the browser?

Not directly — HOL Registry Broker 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 HOL Registry Broker up right now?

As of our last scheduled check, HOL Registry Broker is healthy with 99.44% uptime over 90 days and a 222 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.