Bloomberg has a big report on X’s efforts to let you make payments through the app, including that it has made agreements with payment processors like Stripe.

Bloomberg also found not-great financials from 2023:

[Documents] show that X generated $1.48 billion in revenue in the first six months of 2023, down almost 40% from the same period in 2022, before Musk bought the company.

If you want the TL;DR, read Kurt Wagner’s Threads thread.