- Short answer: **Inaccessible
- Long answer: Discord's API does not allow me to receive the Nitro status of an user. The requested user would have to authorize Discord.ID (Oauth2, like when you add a Bot) in order to get the information.
- No. This is not supported by Discord and also against a core value of mine: Privacy.
- No. Beside some technical impossiblities, it's not what discord.id should be about.