Seeing some discussion here of long approval windows for the Account Activity API (of 1-3 months). If we’re looking to replace functionality from the existing user_streams API due to be deprecated on June 18, what is the likelihood that an application will be evaluated in time to develop a viable replacement by this deadline?
If you apply for access and are able to provide concrete information that describes your use case we will do our best to expedite access for you. Read the How to Get Access section of this page. In my experience, in most cases where there has been a long approval window, the original application for access was unclear.