Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & AndroId platforms....const string bodyFormat = "client_id={0}" + "&scope={1}" + "&username={2}"...; } /// <summary> /// The App ID URI of the receiving web service...