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GET /v1/morse

Morse taper reference

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

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

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Code snippets

curl "https://api.oanor.com/taper-api/v1/morse" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/taper-api/v1/morse", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/taper-api/v1/morse");
curl_setopt($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/taper-api/v1/morse",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

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

{
    "data": {
        "note": "Standard Morse taper. Diameters in inches at the gauge line.",
        "length_in": 2.5625,
        "morse_taper": "MT2",
        "taper_per_foot": 0.59941,
        "taper_per_inch": 0.04995083,
        "taper_angle_deg": 1.43069,
        "large_diameter_in": 0.7,
        "small_diameter_in": 0.572,
        "included_angle_deg": 2.86138
    },
    "meta": {
        "timestamp": "2026-06-04T10:18:55.179Z",
        "request_id": "c790e4a1-7772-4054-86c0-803a9e223f39"
    },
    "status": "ok",
    "message": "Morse taper reference",
    "success": true
}