I don't know if it is still a thing, but in the world of penny stocks and crypto there used to be subscription pump and dump channels, where influencers would charge $x / month, and coordinate pumps. "Signal" channels, as they were named.
This can't be too different. If not even more straight forward insider stuff.
Either that, or it is just another way to bribe your way closer to Trump.
Business idea for Trump: Sell access to his Truth Social posts, but bake in some latency. Those that pay most, will get to see the posts first (via API). Then after X minutes of posting the posts will go live for everyone to see. How fast you want to see the post between publishing and public access, depends on how much you want to pay. The less latency, the more you need to pay.