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....TenantId = "Tu ID de Inquilino" , ClientId = "Tu ID de Cliente"...Secreto de Cliente" , UserId = "ID de Objeto del Usuario" }; Finalmente...