Auto DM if someone likes, RTs, or replies

I recently created a viral thread that promised people a "free guide" if they RT'd the first tweet.
The steps are:

1. Someone RTs the 1st tweet
2. I DM them a link to the guide
   The strategy worked extremly well. I doubled my folllower account (I have a small one).
   However, that is a lot of manual labor. I've heard that Hypefury and Tweethunter does #2 for you if you set it up right.
   Can we have this feature?