/v1/nitrox
Nitrox MOD, EAD, best mix
Try it live
10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.
It works. Grab an API key and use it in your project.
Get an API keyCode snippets
curl "https://api.oanor.com/scuba-api/v1/nitrox" \ -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/scuba-api/v1/nitrox", {
headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/scuba-api/v1/nitrox");
curl_setopt($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/scuba-api/v1/nitrox",
headers={"x-oanor-key": "oanor_test_..."}
)
Example response
A real response from this endpoint, captured by the latest health check.
{
"data": {
"note": "ppO2 = FO2·(1+depth/10). MOD is the depth where ppO2 hits the limit (1.4 working, 1.6 contingency). EAD matches the nitrox N2 partial pressure to an air depth.",
"inputs": {
"o2": 0.32,
"depth": 30,
"ppo2_max": 1.4
},
"ppn2_ata": 2.72,
"ppo2_ata": 1.28,
"ead_meters": 24.43,
"mod_meters": 33.75,
"o2_percent": 32,
"within_limit": true,
"best_mix_o2_percent": 35,
"ambient_pressure_ata": 4
},
"meta": {
"timestamp": "2026-06-05T21:48:49.734Z",
"request_id": "8ef1f6e7-8b21-49fc-b3d5-32c13aa11e39"
},
"status": "ok",
"message": "Nitrox limits",
"success": true
}