Set of capabilities that the user is allowed to perform in the room. Default: None (the capability to view messages is implicitly included in all requests).
Identifier of the room that the client is trying to access. Currently this must be an ARN.
Session duration (in minutes), after which the session expires. Default: 60 (1 hour).
Application-provided ID that uniquely identifies the user associated with this token. This can be any UTF-8 encoded text.
Application-provided attributes to encode into the token and attach to a chat session. Map keys and values can contain UTF-8 encoded text. The maximum length of this field is 1 KB total.