Angle from a measured bevel

Code snippets

curl "https://api.oanor.com/knifesharp-api/v1/angle" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/knifesharp-api/v1/angle", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/knifesharp-api/v1/angle");
curl_setopt($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/knifesharp-api/v1/angle",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

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

{
    "data": {
        "note": "Inverse of the bevel geometry: per-side angle = asin((thickness ÷ 2) ÷ bevel width). Measure the shiny bevel with the marker (Sharpie) method — colour the edge, take a stroke, see where it removed ink — then read your real angle here.",
        "inputs": {
            "thickness_mm": 2,
            "bevel_width_mm": 3.864
        },
        "per_side_deg": 15,
        "inclusive_deg": 30
    },
    "meta": {
        "timestamp": "2026-06-06T07:14:00.429Z",
        "request_id": "2e88a53e-3626-4685-a7f1-d754d28cfbf9"
    },
    "status": "ok",
    "message": "Angle from bevel",
    "success": true
}