Questions about Stack Exchange APIs, Stack Exchange Data Explorer (SEDE), or any hacks to work with Stack Exchange sites.
SEDE (Stack Exchange Data Explorer) now includes all public beta sites, and allows querying a recent snapshot of the sites' data, including questions, answers, comments, users, etc.
This tool can be used to fetch data that can help assess beta status and come up with action plans. See Stack Exchange Data Explorer is up. What now, Wonderland? on CR.Meta.
For general information about the Stack Exchange API, see https://stackapps.com.