MadelineProtoDocs/old_docs/API_docs_v29/methods/channels.editAbout.md

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channels.editAbout	channels.editAbout parameters, return type and example	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png	/API_docs/methods/channels_editAbout.html

Method: channels.editAbout

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Parameters:

Name	Type	Required
channel	Username, chat ID, Update, Message or InputChannel	Optional
about	string	Yes

Return type: Bool

Can bots use this method: YES

MadelineProto Example (now async for huge speed and parallelism!):

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

$Bool = $MadelineProto->channels->editAbout(['channel' => InputChannel, 'about' => 'string', ]);

Or, if you're into Lua:

Bool = channels.editAbout({channel=InputChannel, about='string', })

Errors

Code	Type	Description
400	CHANNEL_INVALID	The provided channel is invalid
400	CHAT_ABOUT_NOT_MODIFIED	About text has not changed
400	CHAT_ABOUT_TOO_LONG	Chat about too long
400	CHAT_ADMIN_REQUIRED	You must be an admin in this chat to do this