Try out nostr:npub15dc33fyg3cpd9r58vlqge2hh8dy6hkkrjxkhluv2xpyfreqkmsesesyv6e! There’s a built-in Cashu wallet, so no additional setup is required. Payments are received as Cashu tokens via Nostr DMs, and you can just copy-paste the string into the wallet, making it ready to spend and send.