{
  "name": "auth.ticket.verify",
  "description": "Verifies that the current user is authenticated and optionally in one of the specified roles",
  "signature": {
    "input": {
      "kind": "role-list",
      "description": "Optional comma-separated roles to require",
      "required": false,
      "mode": "ValueOrExpression"
    }
  }
}