My node connects through NWC (npub19hg…yv9p) with Damus, Primal, etc and I zap nostr posts
I connect it to Alby Go (coming soon mobile app) and pay for beers
I connect it to Alby Extension and pay on the websites on desktop
I connect it to Raycast extension and do payments from desktop
I connect it to Telegram and Discord bots and pay people there with it
the list goes on