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Unusual Units Converter

Unusual Units Converter — Unit converter for standard and uncommon units

🔭 Science & SpaceUNMONITORED
AUTH NONECORS ✓AGENT ?HTTPS ✓COMMERCIAL ?

Unusual Units Converter is a reachability-verified public API (public-apis-live). We confirmed JSON on a sample GET with no key. Category: Science & Math.

—HOW IT'S SCORED ⓘ
▶ Run liveDocs ↗
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.unusualunits.com/health

{
  "status": "ok",
  "message": "Unusual Units API is running!"
}
Call itcurl · fetch · python
curl "https://api.unusualunits.com/health"
const res = await fetch("https://api.unusualunits.com/health");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://api.unusualunits.com/health")
print(res.json())
Endpoints · 6On scheduleFULL DOCS ↗
On schedule — GET /health awaits first probe
GET/healthPROBED

Unusual Units Converter — Unit converter for standard and uncommon units

GET/ping

Lightweight ping endpoint.

GET/status

Service status metadata.

GET/types

List all available conversion types

GET/types/{type}/units

List all units for a specific conversion type

GET/convert/{type}/{fromUnit}/{toUnit}/{value}

Convert a value from one unit to another

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.

Unusual Units Converter: common questions

Is Unusual Units Converter free to use?

Yes — Unusual Units Converter is a free science & space API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.

Does Unusual Units Converter need an API key?

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 You can call it straight away; rate limits still apply (Unpublished).

Can I call Unusual Units Converter from the browser?

Yes — Unusual Units Converter 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 Unusual Units Converter up right now?

Unusual Units Converter 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.