I want to query the upvotes and downvotes that have been cast by a person. Is there an API call for that? (I don't see one on the API docs.)
If there isn't a call for that, could this be achieved with a query to the Stack Exchange query interface?
Meta Stack Exchange is a question and answer site for meta-discussion of the Stack Exchange family of Q&A websites. It only takes a minute to sign up.Sign up to join this community
As Mysticial said, there's no way to do this, because only the user who cast votes can see his/her vote history. Even moderators aren't privy to this, although they can see what percentage of a user's votes were cast or received for/from a given user.
I don't think it's a good idea for this information to ever be made public (at least to non-mods). If I cast a downvote on a post by Person A, s/he might be annoyed at me and downvote one or more of my posts in return. However, anonymity allows people to upvote or downvote without fear of revenge voting.