This article will help you to understand and get started with the Content Server REST API version 1.0, so you can create your own AppWorks App that connects to Content Server.
OpenText with the release of AppWorks introduced a common API standard that allows a developer to access all OpenText products in a consistent, easy to use manner. Targetted at developers wishing to develop their own AppWorks Service.
END USER SOFTWARE LICENSE AGREEMENT FOR OPEN TEXT CORPORATION SOFTWARE OPENTEXT END USER LICENSE AGREEMENT (v3.1, Jan2016)
An introduction to OpenText Exstream Communication Server v1 API's covering the fundamental details of the available APIs for Document On Demand and Communications scenarios and more on 16.2 release and 16.3. New methods are marked from when they are available, and those methods without mark is available since 16.2.
AppWorks Gateway 16.3 is released
Managing your users in OpenText Directory Services with the AppWorks Administration Client.
AppWorks Developer is OpenText's Developer Network, the primary resource for all developers, who wish to create cross-platform Enterprise Applications with AppWorks.