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GET /v1/search

Filter frequencies by airport / type / frequency

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10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

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

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Code snippets

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

Example response

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

{
    "data": {
        "count": 20,
        "limit": 20,
        "total": 3432,
        "offset": 0,
        "filters": {
            "type": "TWR",
            "airport": null,
            "frequency_mhz": null
        },
        "results": [
            {
                "type": "TWR",
                "airport": "06FA",
                "type_name": "Tower",
                "description": "TWR",
                "frequency_mhz": 120.4
            },
            {
                "type": "TWR",
                "airport": "22XS",
                "type_name": "Tower",
                "description": "GRAY TWR",
                "frequency_mhz": 120.75
            },
            {
                "type": "TWR",
                "airport": "23XS",
                "type_name": "Tower",
                "description": "GRAY TWR",
                "frequency_mhz": 120.75
            },
            {
                "type": "TWR",
                "airport": "AL-0013",
                "type_name": "Tower",
                "description": "TWR",
                "frequency_mhz": 129.5
            },
            {
                "type": "TWR",
                "airport": "AQ-0013",
                "type_name": "Tower",
                "description": "ICE TWR",
                "frequency_mhz": 126.2
            },
            {
                "type": "TWR",
                "airport": "AR-0743",
                "type_name": "Tower",
                "description": "TWR",
                "frequency_mhz": 118.8
            },
            {
                "type": "TWR",
                "airport": "AYGA",
                "type_name": "Tower",
                "description": "TWR",
                "frequency_mhz": 118.7
            },
            {
                "type": "TWR",
                "airport": "AYMD",
                "type_name": "Tower",
                "description": "TWR",
                "frequency_mhz": 118.1
            },
            {
                "type": "TWR",
                "airport": "AYMH",
                "type_name": "Tower",
                "description": "HAGEN TWR",
                "frequency_mhz": 120.5
            },
            {
                "type": "TWR",
                "airport": "AYNZ",
                "type_name": "Tower",
                "description": "TWR",
                "frequency_mhz": 121.7
            },
            {
                "type": "TWR",
                "airport": "AYPY",
                "type_name": "Tower",
                "description": "JACKSONS TWR",
                "frequency_mhz": 118.1
            },
            {
                "type": "TWR",
                "airport": "AYTK",
                "type_name": "Tower",
                "description": "TWR",
                "frequency_mhz": 118.2
            },
            {
                "type": "TWR",
                "airport": "BGSF",
                "type_name": "Tower",
                "description": "TWR",
                "frequency_mhz": 118.3

…