Registrum API

Registrum API — free tier with API key

📚 Open DataUNMONITORED
AUTH APIKEYCORS AGENT ?HTTPS COMMERCIAL ?

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

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://api.registrum.co.uk/

{
  "name": "Registrum API",
  "version": "0.1.0",
  "docs": "/docs"
}
Call itcurl · fetch · python
curl "https://api.registrum.co.uk/"
const res = await fetch("https://api.registrum.co.uk/");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://api.registrum.co.uk/")
print(res.json())

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

Endpoints · 6On scheduleFULL DOCS ↗
On schedule — GET / awaits first probe
GET/PROBED

Registrum API — free tier with API key

GET/?limit=5

Paginated variant with limit parameter.

GET/v1/health

Liveness check

GET/v1/health/deep

Dependency health check

GET/v1/health/probes

Latest background health probe results

GET/v1/search

Search for companies by name

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.

Registrum API: common questions

Is Registrum API free to use?

Yes — Registrum API 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 Registrum API need an API key?

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 Rate limits: Unpublished.

Can I call Registrum API from the browser?

Not directly — Registrum API 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 Registrum API up right now?

Registrum API 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.