--- title: toggleChannelSignMessages description: Enables or disables sender signature on sent messages in the channel. Needs creator privileges in the channel. Not available for supergroups --- ## Method: toggleChannelSignMessages [Back to methods index](index.md) YOU CANNOT USE THIS METHOD IN MADELINEPROTO Enables or disables sender signature on sent messages in the channel. Needs creator privileges in the channel. Not available for supergroups ### Params: | Name | Type | Required | Description | |----------|:-------------:|:--------:|------------:| |channel\_id|[int](../types/int.md) | Yes|Identifier of the channel| |sign\_messages|[Bool](../types/Bool.md) | Yes|New value of sign_messages| ### Return type: [Ok](../types/Ok.md) ### Example: ``` $MadelineProto = new \danog\MadelineProto\API(); if (isset($token)) { // Login as a bot $MadelineProto->bot_login($token); } if (isset($number)) { // Login as a user $sentCode = $MadelineProto->phone_login($number); echo 'Enter the code you received: '; $code = ''; for ($x = 0; $x < $sentCode['type']['length']; $x++) { $code .= fgetc(STDIN); } $MadelineProto->complete_phone_login($code); } $Ok = $MadelineProto->toggleChannelSignMessages(['channel_id' => int, 'sign_messages' => Bool, ]); ``` Or, if you're using [PWRTelegram](https://pwrtelegram.xyz): ### As a bot: POST/GET to `https://api.pwrtelegram.xyz/botTOKEN/madeline` Parameters: * method - toggleChannelSignMessages * params - {"channel_id":"int","sign_messages":"Bool"} ``` ### As a user: POST/GET to `https://api.pwrtelegram.xyz/userTOKEN/toggleChannelSignMessages` Parameters: channel_id - Json encoded int sign_messages - Json encoded Bool ``` Or, if you're into Lua: ``` Ok = toggleChannelSignMessages({channel_id=int, sign_messages=Bool, }) ```