Frequency → nearest channel

Code snippets

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

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

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

Example response

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

{
    "data": {
        "note": "Nearest Wi-Fi channel for a centre frequency (accepts MHz or GHz).",
        "input": {
            "frequency_mhz": 2437
        },
        "channel": 6,
        "band_ghz": "2.4",
        "center_frequency_mhz": 2437
    },
    "meta": {
        "timestamp": "2026-06-04T01:59:15.191Z",
        "request_id": "9e7b0690-0b60-494b-a939-11d172594021"
    },
    "status": "ok",
    "message": "Frequency to channel",
    "success": true
}