Reactance at a frequency

Code snippets

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

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

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

Example response

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

{
    "data": {
        "note": "Xc = 1/(2πfC), Xl = 2πfL. Net series reactance X = Xl − Xc; |Z| ignores resistance.",
        "inputs": {
            "frequency_hz": 1000,
            "inductance_h": 0.01,
            "capacitance_f": 1.0e-6
        },
        "reactance_type": "capacitive",
        "net_reactance_ohm": -96.32309,
        "impedance_magnitude_ohm": 96.32309,
        "inductive_reactance_ohm": 62.831853,
        "capacitive_reactance_ohm": 159.154943
    },
    "meta": {
        "timestamp": "2026-06-04T18:38:10.421Z",
        "request_id": "bf3a47b8-cce7-46db-8b80-47c6eb2d9610"
    },
    "status": "ok",
    "message": "Reactance",
    "success": true
}