/v1/doubling-time
Doubling time
Provalo dal vivo
10 chiamate gratuite al giorno — senza registrazione, senza chiave API. Passa dal gateway oanor.
Funziona. Prendi una chiave API e usala nel tuo progetto.
Ottieni una chiave APIFrammenti di codice
curl "https://api.oanor.com/populationgrowth-api/v1/doubling-time" \ -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/populationgrowth-api/v1/doubling-time", {
headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/populationgrowth-api/v1/doubling-time");
curl_setopt($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/populationgrowth-api/v1/doubling-time",
headers={"x-oanor-key": "oanor_test_..."}
)
Risposta di esempio
Una risposta reale di questo endpoint, acquisita dall'ultimo health check.
{
"data": {
"note": "Doubling time = ln2 / r. For a percentage growth per period the quick estimate is the Rule of 70 (70 / percent).",
"inputs": {
"rate": 0.05
},
"rule_of_70": 10,
"doubling_time": 13.862944
},
"meta": {
"timestamp": "2026-06-05T19:50:17.345Z",
"request_id": "896db1f4-2eea-4d56-bca3-3fe612c03885"
},
"status": "ok",
"message": "Doubling time",
"success": true
}