| Name | Type | Description | Notes |
|---|---|---|---|
| type | TypeEnum | If the author type is `user`, only `conversation:read` is supported. | [optional] |
| source | SourceWebhook | The source of the activity. | [optional] |
| author | AuthorWebhook | [optional] |
| Name | Value |
|---|---|
| CONVERSATION_READ | "conversation:read" |
| TYPING_START | "typing:start" |
| TYPING_STOP | "typing:stop" |