public ReverseRequestFactory()
        {
            RequestHeader requestHeader = new RequestHeader()
            {
                ApplicationName = Constants.APPLICATION_NAME,
                ApplicationPwd  = Constants.APPLICATION_PASSWORD
            };

            reverseRequest = new ReverseRequest()
            {
                ReferenceNumber = Constants.PRE_REFERENCE_NUMBER + UniqueIdGenerator.KeyGenerator(),
                MerchantCode    = Constants.MERCHANT_CODE,
                RequestHeader   = requestHeader
            };
        }