I am not sure what you mean by set up? If you mean getting paid, just go to npub.cash and use an extension to access your balance. You don't need to set anything up. But if you mean client integration - that's up to devs to do or not do.
Discussion
Yeah I meant as a user
Cool thing that it’s already available to everyone on nostr
Looks super technical tho, I’ve been having out full time on ETH space for the past weeks and it’s amazing how well they’ve got the user experience sorted