static void Main(string[] args) { QbConfig config = new QbConfig(); config.ApplicationToken = ConfigurationSettings.AppSettings["applicationToken"]; config.ConsumerKey = ConfigurationSettings.AppSettings["consumerKey"]; config.ConsumerSecret = ConfigurationSettings.AppSettings["consumerSecret"]; config.OauthRequestTokenEndpoint = ConfigurationSettings.AppSettings["oauthRequestTokenEndpoint"]; config.OauthAccessTokenEndpoint = ConfigurationSettings.AppSettings["oauthAccessTokenEndpoint"]; config.OauthBaseUrl = ConfigurationSettings.AppSettings["oauthBaseUrl"]; config.OauthUserAuthUrl = ConfigurationSettings.AppSettings["oauthUserAuthUrl"]; config.SelectedMode = QbConfig.AppMode.Console; QbResponse result = null; QbConnect connectToQuickBooks = new QbConnect(); connectToQuickBooks.Connect(config, out result); }