Twitter Card w/ buttons + HTTP Post?


#1

We do online polling (ex. https://www.yottavote.com/en/Q/GezGeFM3G3) and would love for our users to be able poll their followers on Twitter. Is it possible to embed buttons / perform HTTP Posts on a summary card? Alternatively, is it true that player cards are only limited to video / audio media or is it possible that we might qualify as rich media?