/// <summary>
        /// Initializes a new instance of the <see cref="TaxCalculationApi"/> class
        /// using Configuration object
        /// </summary>
        /// <param name="configuration">An instance of Configuration</param>
        /// <returns></returns>
        public TaxCalculationApi(avalara.comms.rest.v2.Client.Configuration configuration = null)
        {
            if (configuration == null) // use the default one in Configuration
            {
                this.Configuration = avalara.comms.rest.v2.Client.Configuration.Default;
            }
            else
            {
                this.Configuration = configuration;
            }

            ExceptionFactory = avalara.comms.rest.v2.Client.Configuration.DefaultExceptionFactory;
        }
        /// <summary>
        /// Initializes a new instance of the <see cref="LookupsApi"/> class
        /// using Configuration object
        /// </summary>
        /// <param name="configuration">An instance of Configuration</param>
        /// <returns></returns>
        public LookupsApi(avalara.comms.rest.v2.Client.Configuration configuration)
        {
            if (configuration == null)
            {
                throw new ArgumentNullException("configuration");
            }

            this.Configuration = avalara.comms.rest.v2.Client.Configuration.MergeConfigurations(
                avalara.comms.rest.v2.Client.GlobalConfiguration.Instance,
                configuration
                );
            this.Client             = new avalara.comms.rest.v2.Client.ApiClient(this.Configuration.BasePath);
            this.AsynchronousClient = new avalara.comms.rest.v2.Client.ApiClient(this.Configuration.BasePath);
            ExceptionFactory        = avalara.comms.rest.v2.Client.Configuration.DefaultExceptionFactory;
        }