protected async Task <bool> ValidPaymentAsync(string dt, string endCardNumber)
{
Payment pay = new Payment();
pay.Date = dt;
pay.Amount = 1;
pay.Type = 1; //cartão de crédito
pay.CardEndNumber = endCardNumber;
OrderStatus obj = await _transacao.ValidPayment(pay);
return(obj.Status != "APA" ? false : true);
}