I am making url calls thru an API that I created using swift as follows: class API { let apiEndPoint = "endpoint" let apiUrl:String! let consumerKey:String! let consumerSecret:String! var returnData = [:] init(){ self.apiUrl = "https://myurl.com/" self.consumerKey = "my consumer key" self.consumerSecret = "my consumer secret" } func getOrders() -> NSDictionary{ return makeCall("orders") } func mak