The Urban Airship Ruby SDK by Urban Airship allows to interact with the marketing features of the API, aiming to offer mobile engagement to users. Installation can be complete with gem. Usage demonstrates code to broadcast to all services and create a tag push.
We've added seven APIs to the ProgrammableWeb directory today in several categories including Media, Energy, Products, and Messaging. Included is a set of APIs for MoEngage, which helps developers engage users via push notifications. Here is a summary of the API directory additions.