| Name | Type | Description | Notes |
|---|---|---|---|
| channel_url | str | Specifies the URL of the target channel. | |
| user_id | str | Specifies the ID of the user to mark all messages as read. | |
| timestamp | int | Specifies the timestamp to be the reference point of marking as read. If specified, the messages received before the specified time are marked as read. | |
| any string name | bool, date, datetime, dict, float, int, list, str, none_type | any string name can be used but the value must be the correct type | [optional] |