private Completion CreateCompletion(string orderId, string amount, string authTransactionNumber)
        {
            var completion = new Completion();

            completion.SetOrderId(orderId);
            completion.SetCompAmount(amount);
            completion.SetTxnNumber(authTransactionNumber);
            completion.SetCryptType(_monerisPaymentSettings.Crypt);
            completion.SetDynamicDescriptor(_monerisPaymentSettings.DynamicDescriptor);
            return(completion);
        }