Transpose notes

Codefragmenten

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

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

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

Voorbeeldrespons

Een echte respons van dit endpoint, vastgelegd bij de laatste health check.

{
    "data": {
        "note": "Each note shifted by the given number of semitones (negative transposes down). C +7 → G.",
        "inputs": {
            "notes": [
                "C",
                "E",
                "G"
            ],
            "semitones": 7
        },
        "transposed": [
            "G",
            "B",
            "D"
        ],
        "transposed_string": "G B D"
    },
    "meta": {
        "timestamp": "2026-06-05T19:50:12.131Z",
        "request_id": "deade6c3-59ca-4eb2-aa17-5b0d0da4a33b"
    },
    "status": "ok",
    "message": "Transpose",
    "success": true
}