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GET /v1/angular

Angular velocity

Try it live

10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/shaftpower-api

It works. Grab an API key and use it in your project.

Get an API key

Code snippets

curl "https://api.oanor.com/shaftpower-api/v1/angular" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/shaftpower-api/v1/angular", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/shaftpower-api/v1/angular");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/shaftpower-api/v1/angular",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "hz": 50,
        "rpm": 3000,
        "note": "ω = 2πN/60 (rpm) = 2π·f (Hz). Tangential speed v = ω·r; centripetal acceleration = ω²·r.",
        "deg_s": 18000,
        "rad_s": 314.159265,
        "radius_m": 0.1,
        "tangential_speed_ms": 31.415927,
        "tangential_speed_kmh": 113.097336,
        "centripetal_accel_ms2": 9869.604401
    },
    "meta": {
        "timestamp": "2026-06-04T18:38:05.685Z",
        "request_id": "ec395ada-59d9-4a31-a8b2-261159eb9e71"
    },
    "status": "ok",
    "message": "Angular velocity",
    "success": true
}