I once spent a month shopping around for such a thing. My team made a big analysis spreadsheet and we went through the various API's with a fine tooth comb and

I once spent a month shopping around for such a thing. My team made a big analysis spreadsheet and we went through the various API's with a fine tooth comb and presented our top three to leadership. They subsequently went with one we had never heard of. Rumor had it that it was owned by somebody on the board. So that's n=1, corruption 100% of the time.