You are here REST API - Libraries is an application that allows users to capture notes, photos, links, and other content to retrieve later, as well as share with others. has web, mobile, and tablet applications. The API allows developers to access and integrate the functionality of into other applications. Some example API methods include managing accounts, returning users, adding, deleting, and managing media, notes, and comments, and searching user notes. A Developer key is required for production use, and can be obtained by email to