There currently is no API or Eventsub support for hype chat. Just chat
Uservoices have been created requesting API and EventSub. So please check and upvote the relevant uservoices (I can’t easily go fetch them for you I’m on mobile)
The chat data should have the original currency as well as the converted to US values (but I can’t get you a sample/the tag names right now I’m on a train coming back from TwitchCon Paris)