Yea I was thinking how I can add the nip5 providers, maybe of they can host a document similar to relay info document with service info
Discussion
So if I'm using nostrcheck nip5 I can just lookup the pubkey from the info doc and add option to pool automatically
Maybe this could help. Iād like to try model NIP-05 as a service type.
https://gist.github.com/blakejakopovic/eb82a2e417fd0846f2afcfc380988520
Nostrcheck has an API too ( also for register, uploads, etc), but your NIP proposal seems interesting. I will check it š.