CES features an API that enables the development of additional connectors. The Connector API allows developers to write their own connectors-simple but efficient ones, as well as more complex ones-in order to crawl specific objects, repositories, etc. that are not supported by CES. Coveo uses the API to develop its own connectors.
The following documentation details how to develop a connector and add specific features:
Building a Connector This section consists of step-by-step procedures explaining how to build a simple connector from scratch that will index specific documents.