Spec

Frammenti di codice

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

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

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

Risposta di esempio

Una risposta reale di questo endpoint, acquisita dall'ultimo health check.

{
    "data": {
        "note": "All conversions via ppm (mg/L as CaCO₃). Classification follows USGS/WHO bands.",
        "units": [
            "ppm",
            "gpg",
            "dH",
            "fH",
            "clark",
            "mmol"
        ],
        "service": "hardness",
        "endpoints": {
            "/v1/convert": "Convert a hardness value between all common units, with classification.",
            "/v1/classify": "Classify a hardness value (soft / moderately hard / hard / very hard).",
            "/v1/softener": "Size a water softener: grains per day and the grain capacity needed between regenerations."
        },
        "description": "Water-hardness maths: unit conversion (ppm/gpg/°dH/°f/Clark/mmol), classification, and water-softener sizing."
    },
    "meta": {
        "timestamp": "2026-06-04T01:59:14.992Z",
        "request_id": "e0c19e48-f2dd-41bd-9ab2-95a28a1f00a8"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}