Yep. I’m following your awesome efforts too. I think monetising for creators is incredibly important to bring large communities over to Nostr.
I’m excited by how this can be used for Nostr shops too. Subscriptions, buying credits, and buying goods (specifically digital for now).
The paywall (maybe a bad name really.. it’s just a payment validation server) shows invoices, then users pay them, then the webhook updates the DB to grant access and maybe send confirmation, and then the paywall server now allows access to the content.
Ideally we support non-custodial with first class, however even something custodial with maybe splits or invoice wrapping could work. It means providers can get paid for the platform, and content providers get paid too. However self-hosting is also an option.