--- title: messageService description: Indicates a service message image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: messageService [Back to constructors index](index.md) Indicates a service message ### Attributes: | Name | Type | Required | Description | |----------|---------------|----------|-------------| |unread|[Bool](../types/Bool.md) | Optional|Unread?| |out|[Bool](../types/Bool.md) | Optional|Whether the message is outgoing| |mentioned|[Bool](../types/Bool.md) | Optional|Whether we were mentioned in the message| |media\_unread|[Bool](../types/Bool.md) | Optional|Whether the message contains unread media| |silent|[Bool](../types/Bool.md) | Optional|Whether the message is silent| |post|[Bool](../types/Bool.md) | Optional|Whether it's a channel post| |id|[int](../types/int.md) | Yes|Message ID| |from\_id|[int](../types/int.md) | Optional|Id of te sender of the message| |to\_id|[Peer](../types/Peer.md) | Yes|ID of the destination of the message| |reply\_to\_msg\_id|[int](../types/int.md) | Optional|ID of the message this message replies to| |date|[int](../types/int.md) | Yes|Message date| |action|[MessageAction](../types/MessageAction.md) | Optional|Event connected with the service message| ### Type: [Message](../types/Message.md) ### Example: ```php $messageService = ['_' => 'messageService', 'unread' => Bool, 'out' => Bool, 'mentioned' => Bool, 'media_unread' => Bool, 'silent' => Bool, 'post' => Bool, 'id' => int, 'from_id' => int, 'to_id' => Peer, 'reply_to_msg_id' => int, 'date' => int, 'action' => MessageAction]; ``` Or, if you're into Lua: ```lua messageService={_='messageService', unread=Bool, out=Bool, mentioned=Bool, media_unread=Bool, silent=Bool, post=Bool, id=int, from_id=int, to_id=Peer, reply_to_msg_id=int, date=int, action=MessageAction} ```