What are the alternatives for a full web search API? Yahoo BOSS closed down a few weeks ago. Bing seems the last man standing. And, unfortunately, none of the ones I've tried are very good; one project I'm working on needs to prioritize newer results over older ones, and only Google had a sort by date option (which I think was also removed in the past).
the first thing that came to mind was DuckDuckGo :) https://duckduckgo.com/api
The results are their zeroclick info snippets and it is very useful for pulling an answer from wikipedia since they have already parsed it.