Spec

Code-Snippets

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

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

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

Beispiel-Response

Echte Antwort dieses Endpoints, erfasst beim letzten Health-Check.

{
    "data": {
        "notes": "Temperatures in °C, relative humidity in %, pressure in Pa. Magnus-Tetens is over liquid water; default total pressure is 101325 Pa.",
        "service": "psychrometric-api",
        "formulae": {
            "enthalpy": "h = 1.006·T + W·(2501 + 1.86·T) kJ/kg",
            "dew_point": "Td = 243.12·ln(e/6.112) / (17.62 − ln(e/6.112))",
            "humidity_ratio": "W = 0.621945·Pw/(P − Pw)",
            "saturation_pressure": "es = 6.112·exp(17.62·T/(243.12+T)) hPa"
        },
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/dewpoint": "Dew point and vapour pressures from dry-bulb temperature and relative humidity.",
            "GET /v1/wet-bulb": "Wet-bulb temperature (Stull 2011) and wet-bulb depression.",
            "GET /v1/humidity-ratio": "Humidity ratio, specific & absolute humidity and moist-air enthalpy at a given total pressure."
        },
        "description": "Moist-air (psychrometric) calculator: dew point, humidity ratio, absolute & specific humidity, moist-air enthalpy and wet-bulb temperature, from dry-bulb temperature and relative humidity."
    },
    "meta": {
        "timestamp": "2026-06-05T11:30:40.186Z",
        "request_id": "9a69aaf0-67ec-49b1-a087-289b3a1c3724"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}