Magnitude response

Code snippets

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

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

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

Example response

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

{
    "data": {
        "note": "Magnitude |H| = 1/√(1 + ε²·Tn²(f/fc)) with ε = √(10^(Ap/10) − 1). In the passband the response ripples between 0 and −Ap dB; at fc it is exactly −Ap dB.",
        "inputs": {
            "order": 3,
            "cutoff": 1000,
            "frequency": 2000,
            "passband_ripple": 1
        },
        "epsilon": 0.50884714,
        "magnitude": 0.07537065,
        "magnitude_db": -22.455955,
        "attenuation_db": 22.455955
    },
    "meta": {
        "timestamp": "2026-06-05T19:50:34.547Z",
        "request_id": "d8052954-9832-4e1e-b2bd-b4cb961f7a17"
    },
    "status": "ok",
    "message": "Magnitude response",
    "success": true
}