you should try @npub1yzvxlwp7wawed5vgefwfmugvumtp8c8t0etk3g8sky4n0ndvyxesnxrf8q instead of medium, it works just as well (tho it can be buggy at times) and it's over nostr!
(I'm not affiliated with them)
Discussion
oops that was meant to reference nostr:npub1yzvxlwp7wawed5vgefwfmugvumtp8c8t0etk3g8sky4n0ndvyxesnxrf8q not sure why that didn't work on primal