AWG diameter, area, resistance, ampacity

Code snippets

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

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

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

Example response

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

{
    "data": {
        "awg": "10",
        "note": "Diameter d(mm) = 0.127 × 92^((36−n)/39); area = π/4·d². Resistance at 20°C; ampacity is typical guidance only.",
        "input": {
            "awg": "10"
        },
        "area_mm2": 5.2612,
        "area_kcmil": 10.383,
        "diameter_mm": 2.5882,
        "diameter_inch": 0.1019,
        "diameter_mils": 101.9,
        "area_circular_mils": 10383,
        "typical_ampacity_a": 30,
        "resistance_ohm_per_km_copper": 3.2768,
        "resistance_ohm_per_km_aluminum": 5.0369,
        "resistance_ohm_per_1000ft_copper": 0.9988
    },
    "meta": {
        "timestamp": "2026-06-04T01:59:20.911Z",
        "request_id": "78958bc7-11c9-44ae-a482-8bbde21d6c05"
    },
    "status": "ok",
    "message": "AWG properties",
    "success": true
}