Create a Cross platform application in Xamarin to create an Excel from a XML file -- 2

I have an excel file that calls an API and grabs XML from there. Then it parses that xml and populates data on Excel sheet. This is working on Windows but not working on Mac and Linux. Need an application developed in Xamarin that will work on Mac, Linux and Windows to call an API, parse XML and create an Excel file. API Link: [login to view URL] Below column should be created on Excel: FirstName LastName Email SSS - AS SSS - BS SSS - CS SSS - DS SSS - ES SCSS - AS SCSS - BS SCSS - CS SCSS - DS SCSS - ES