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....authenticate Aspose for Cloud REST APIs. OAuth 2.0 URL Signing... OAuth 2.0 The Aspose Cloud REST API supports the OAuth 2.0 protocol...