public FusebillBaseController() { IExecuteHttpRequest executeHttpRequest = new ExecuteHttpRequest(new NoLog(), "eCommerceWorkflow"); IParseHttpResponse parseHttpResponse = new ParseHttpResponse(new JsonDeserializer()); IRestUriBuilder restUriBuilder = new RestUriBuilder(ConfigurationManager.AppSettings["SecureUri"]); ApiClient = new Client(executeHttpRequest, parseHttpResponse, restUriBuilder); // Contact Fusebill to get your API Key ApiClient.ApiKey = string.Format("{0}", ConfigurationManager.AppSettings["AccountKey"]); }