This document discusses how to integrate Microsoft CRM with Mule ESB using the Microsoft Dynamics CRM connector in Mule. It outlines prerequisites like username, password, and organization URL. It describes installing the connector in Anypoint Studio and creating a new Mule project. It provides steps to configure the global CRM element with authentication details and test the connection. Finally, it explains how to create a basic Mule flow with HTTP and CRM connectors and a JSON transformer.