The REST API enables developers to access some of the core primitives of XQ:Maileon including contacts, messages and response. If you’re building an application that leverages core Maileon objects, then this is the API for you. Imagine building a profile of a user: their name, their email, their openings and clicks – all with a few RESTful API calls. In addition to offering programmatic access to the messages, response, and contacts objects, this API also facilitates developers a multitude of integration opportunities to interact with Maileon.