Certified Lexicons
These lexicons live in the app.certified namespace. They provide shared data structures for identity, profiles, badges, and location — building blocks that other, more specialized lexicons can reference.
| Lexicon | NSID | Description |
|---|---|---|
| Shared Definitions | app.certified.defs | Common type definitions: the did type |
| Location | app.certified.location | Geographic location representation using the Astral Location Protocol |
| Profile | app.certified.actor.profile | Account profile with display name, description, avatar, and banner |
| Badge Definition | app.certified.badge.definition | Defines a badge type with title, icon, and optional issuer allowlist |
| Badge Award | app.certified.badge.award | Awards a badge to a user, project, or activity claim |
| Badge Response | app.certified.badge.response | Recipient accepts or rejects a badge award |