There is a relay AUTH NIP 42 as well, so basically my pow service example only lets you request events with your pubkey to have pow generated for them. That means someone else can’t use all your credits by pretending to make events from you, and it means you can deduct credits or have a fee you can drawn down for that pubkey.
These projects are all related and can work together. I don’t want to tell people how to charge or do accounting - even if they wanted to accept fiat. I’m focused on Bitcoin and lightning however, and bringing the tools we have up to scratch to empower providers.
nostr:note1u0pxa5egj4258f84hp75jl65d9ldh3a63l87du7gnk7cs00nkxzqtpltmv