This is the Android SDK for AppNexus that allows developers to access and integrate the functionality of AppNexus with iOS applications and devices through Java and C. AppNexus is an open and customizable advertising platform that specializes in real-time advertising.
Google recently introduced new video ad features in the v202002 release of Google Ad Manager API. The most significant improvements include enhancements to historical reports, association between video creative and ad registries (e.g. Ad-ID or Clearcast), and metadata additions.
Google is doing some work on the API that helps manage Chrome extensions. Developments over the last few weeks have shed light on what the changes mean for developers, and not everyone likes what they see. Ad blockers are at the heart of the issue and changes to the API will impact them seriously.
ProgrammableWeb's API Directory has a list of 62 real time APIs including the most popular: A tie between the Twitter Streaming API and Thrutu API. Real Time APIs can aid developers in producing applications pertaining to monitoring, travel, user verification, search, data validation and more.