public void ChargeAccount()
{
// Charge the frozen phone number: 79993330011
try {
var voximplant = new VoximplantAPI();
var result = voximplant.ChargeAccount(
phoneNumber: "79993330011"
).Result;
Console.WriteLine($"Response: {result.ToString()}");
} catch (Exception e) {
Console.WriteLine($"Error: {e.Message}");
}
}