Glad that it went smoothly!

On the ndebit for authorization, it's more generally a policy engine, where a service acts on behalf of another service based on policy (app keys vs. your nsec)

We actually have a nostr auth system around that concept, for now it's mostly an email-to-nostr bridge, but a self-hosted signer that brands and business can use to delegate to social media interns etc is the goal. This is what ShockWallet uses if you go the email auth route: https://auth.shock.network