public ResellerService()
{
tenant_name = System.Configuration.ConfigurationManager.AppSettings["reseller_tenant_name"];
crest_account_id = System.Configuration.ConfigurationManager.AppSettings["crest_account_id"];
crest_app_id = System.Configuration.ConfigurationManager.AppSettings["crest_app_id"];
crest_app_key = System.Configuration.ConfigurationManager.AppSettings["crest_app_key"];
graph_app_id = System.Configuration.ConfigurationManager.AppSettings["graph_app_id"];
graph_app_key = System.Configuration.ConfigurationManager.AppSettings["graph_app_key"];
rateCard = new RateCard();
}