| Name | Type | Description | Notes |
|---|---|---|---|
| application_id | str | Specifies the unique ID of your application. | |
| channel_url | str | Specifies the URL of the target channel. | |
| user_id | str | Specifies the ID of the recipient to mark messages as delivered. | |
| 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] |