I have something early you can look at. Lots of todos, a small bugs/issues.
Basic testing endpoint (doesn't validate actual BLA content, just that something exists)
curl -I -H "Authorization: Nostr BLA" 
Endpoint code: 
View quoted note → 
GitHub
Early cut of Nostr HTTP Auth for Images · blakejakopovic/damus@e27162b
iOS nostr client. Contribute to blakejakopovic/damus development by creating an account on GitHub.
Endpoint code: Gist
Dummy Nostr HTTP AUTH endpoint for NIP-98
Dummy Nostr HTTP AUTH endpoint for NIP-98. GitHub Gist: instantly share code, notes, and snippets.