bsky-social-app/lexicons/com/atproto/sync/defs.json

{
  "lexicon": 1,
  "id": "com.atproto.sync.defs",
  "defs": {
    "hostStatus": {
      "type": "string",
      "knownValues": ["active", "idle", "offline", "throttled", "banned"]
    }
  }
}