The Xandr API
Welcome to the documentation for Xandr's API (formerly AppNexus API). Our user interfaces were built on top of the API, which means that almost anything you can do in the UI you can do with the API using our RESTful web services. This includes advertising campaign management, reporting, and publisher management.
NOTE: Xandr's API is powered by AppNexus technology, and at this time the api.appnexus.com endpoint is remaining unchanged.