public int ProcessPayment([FromBody] PaymentDetails Paydetails)
{
int status = 0;
IExpensivepay = new ExpensivePaymentGateway();
IcheapPay = new CheapPaymentGateway();
if (Paydetails.Amount < 20)
{
status = IcheapPay.Processpayment(Paydetails);
}
else if (Paydetails.Amount > 20 && Paydetails.Amount <= 500)
{
status = IExpensivepay.Processpayment(Paydetails);
}
return(status);
}