@benpate @mariusor It supports paid subscriptions. Authors can publish posts that are visible only to a subscribers group (usually a subset of followers). Access to that group can be purchased with monero cryptocurrency, or gifted by an author.
Payment can be made either from author's instance web UI, or by sending activities over network. In the latter case, FEP-0837 is used (which only Mitra implements).
I intend to keep it 100% self-hostable, so integration with centralized payment gateways is not being considered, but technically you can process payment out of band and then add the subscriber manually.