Spec

Code-Snippets

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

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

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

Beispiel-Response

Echte Antwort dieses Endpoints, erfasst beim letzten Health-Check.

{
    "data": {
        "notes": "US units (inches, Hz, lb). Tension = unit weight × (2·L·f)² ÷ 386.4; fret = scale × (1 − 2^(−n/12)). Get unit weights from the string maker's chart. For note↔frequency use a music-theory API.",
        "service": "guitar-api",
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/set-tension": "Total neck tension from a string set (parallel CSV lists).",
            "GET /v1/fret-position": "Distance from the nut to a fret (equal temperament).",
            "GET /v1/string-tension": "Tension of a single string from its unit weight, scale length and frequency."
        },
        "description": "Guitar / luthier maths: string tension from frequency, fret positions along a scale, and the total tension a string set puts on the neck."
    },
    "meta": {
        "timestamp": "2026-06-06T23:54:00.626Z",
        "request_id": "0884a349-9d60-4557-96bd-c9403d8bed3e"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}