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GET /v1/resonant

LC resonant frequency

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Custom headers (optional)
api.oanor.com/resonance-api

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Code snippets

curl "https://api.oanor.com/resonance-api/v1/resonant" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/resonance-api/v1/resonant", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/resonance-api/v1/resonant");
curl_setopt($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/resonance-api/v1/resonant",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

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

{
    "data": {
        "note": "f₀ = 1/(2π√(LC)). At resonance the inductive and capacitive reactances cancel.",
        "inputs": {
            "inductance_h": 0.01,
            "capacitance_f": 1.0e-6
        },
        "resonant_frequency_hz": 1591.549431,
        "resonant_frequency_khz": 1.591549,
        "resonant_frequency_mhz": 0.001591549
    },
    "meta": {
        "timestamp": "2026-06-04T18:38:10.546Z",
        "request_id": "840be71d-c87c-499d-b86b-87d147e3478a"
    },
    "status": "ok",
    "message": "LC resonance",
    "success": true
}