public System.Threading.Tasks.Task <ZarinPalGateWay.PaymentVerificationWithExtraResponse> PaymentVerificationWithExtraAsync(string MerchantID, string Authority, int Amount)
 {
     ZarinPalGateWay.PaymentVerificationWithExtraRequest inValue = new ZarinPalGateWay.PaymentVerificationWithExtraRequest();
     inValue.Body            = new ZarinPalGateWay.PaymentVerificationWithExtraRequestBody();
     inValue.Body.MerchantID = MerchantID;
     inValue.Body.Authority  = Authority;
     inValue.Body.Amount     = Amount;
     return(((ZarinPalGateWay.PaymentGatewayImplementationServicePortType)(this)).PaymentVerificationWithExtraAsync(inValue));
 }
 System.Threading.Tasks.Task <ZarinPalGateWay.PaymentVerificationWithExtraResponse> ZarinPalGateWay.PaymentGatewayImplementationServicePortType.PaymentVerificationWithExtraAsync(ZarinPalGateWay.PaymentVerificationWithExtraRequest request)
 {
     return(base.Channel.PaymentVerificationWithExtraAsync(request));
 }