| Name | Type | Description | Notes |
|---|---|---|---|
| id | string | The chat session's ID. | [optional] |
| last_message_sent_time | \DateTime | The timestamp of the last message sent. | [optional] |
| name | string | The chat session's name. | [optional] |
| type | string | The chat session's type: * `Group` — A group chat. * `1:1` — A one-on-one chat. | [optional] |