Solve a level annuity

Fragmentos de código

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

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

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

Respuesta de ejemplo

Una respuesta real de este endpoint, capturada en la última comprobación de estado.

{
    "data": {
        "type": "ordinary annuity (payments at period end)",
        "payment": 100,
        "periods": 10,
        "future_value": 1257.79,
        "rate_percent": 5,
        "present_value": 772.17
    },
    "meta": {
        "timestamp": "2026-06-03T17:42:08.118Z",
        "request_id": "37373a41-d88c-40c6-898a-7826849b78db"
    },
    "status": "ok",
    "message": "Annuity",
    "success": true
}