/v1/meta
Spec
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Obtenez une clé APIExtraits de code
curl "https://api.oanor.com/transmissionline-api/v1/meta" \ -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/transmissionline-api/v1/meta", {
headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/transmissionline-api/v1/meta");
curl_setopt($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/transmissionline-api/v1/meta",
headers={"x-oanor-key": "oanor_test_..."}
)
Exemple de réponse
Une réponse réelle de ce endpoint, capturée lors du dernier contrôle de santé.
{
"data": {
"notes": "Impedances in Ω (load as resistance + reactance), electrical length in degrees, physical length in m, frequency in Hz. Lossless line. Velocity factor 0–1 (default 1).",
"service": "transmissionline-api",
"formulae": {
"wavelength": "λ = vf·c/f",
"quarter_wave": "Z0' = √(Z1·Z2)",
"input_impedance": "Zin = Z0·(ZL + jZ0·tanβl)/(Z0 + jZL·tanβl)"
},
"endpoints": {
"GET /v1/meta": "This document.",
"GET /v1/quarter-wave": "Quarter-wave transformer impedance to match two real impedances.",
"GET /v1/input-impedance": "Input impedance of a line from Z0, the complex load and the electrical length.",
"GET /v1/electrical-length": "Electrical length (wavelengths/degrees) from physical length, frequency and velocity factor."
},
"description": "Transmission-line calculator: input impedance of a loaded lossless line, quarter-wave matching-transformer impedance, and physical-to-electrical length conversion."
},
"meta": {
"timestamp": "2026-06-05T11:30:30.069Z",
"request_id": "65e33f9e-4427-48bb-997a-d21859ca31a7"
},
"status": "ok",
"message": "Meta",
"success": true
}