Data API is a server-side API designed to provide data-centric access to any and all of your data as desired, along with the ability to programatically create any content you may need to. It provides read and write access to all Item bank content (Learnosity Questions, Features, Items, Activities and Tags), along with the capability for accessing all information about student testing sessions, and other granular tasks.

See Getting Started With the Data API for a tutorial on writing your first codebase that integrates Data API.