MadelineProtoDocs/old_docs/API_docs_v18/methods/messages.sendMessage.md

title	description	image
messages.sendMessage	Sends a message to a chat	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png

Method: messages.sendMessage

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Sends a message to a chat

Parameters:

Name	Type	Description	Required
peer	Username, chat ID, Update, Message or InputPeer	The destination where the message will be sent	Optional
message	string	The message	Yes

Return type: messages_SentMessage

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();

$messages_SentMessage = $MadelineProto->messages->sendMessage(['peer' => InputPeer, 'message' => 'string', ]);

Or, if you're into Lua:

messages_SentMessage = messages.sendMessage({peer=InputPeer, message='string', })

Return value

If the length of the provided message is bigger than 4096, the message will be split in chunks and the method will be called multiple times, with the same parameters (except for the message), and an array of messages_SentMessage will be returned instead.

Errors

Code	Type	Description
400	BOT_DOMAIN_INVALID	Bot domain invalid
400	BOT_INVALID	This is not a valid bot
400	BUTTON_DATA_INVALID	The data of one or more of the buttons you provided is invalid
400	BUTTON_TYPE_INVALID	The type of one or more of the buttons you provided is invalid
400	BUTTON_URL_INVALID	Button URL invalid
400	CHANNEL_INVALID	The provided channel is invalid
400	CHANNEL_PRIVATE	You haven't joined this channel/supergroup
400	CHAT_ADMIN_REQUIRED	You must be an admin in this chat to do this
400	CHAT_ID_INVALID	The provided chat id is invalid
400	CHAT_RESTRICTED	You can't send messages in this chat, you were restricted
400	ENCRYPTION_DECLINED	The secret chat was declined
400	ENTITY_MENTION_USER_INVALID	You mentioned an invalid user
400	FROM_MESSAGE_BOT_DISABLED	Bots can't use fromMessage min constructors
400	INPUT_USER_DEACTIVATED	The specified user was deleted
400	MESSAGE_EMPTY	The provided message is empty
400	MESSAGE_TOO_LONG	The provided message is too long
400	MSG_ID_INVALID	Invalid message ID provided
400	PEER_ID_INVALID	The provided peer id is invalid
400	REPLY_MARKUP_INVALID	The provided reply markup is invalid
400	SCHEDULE_BOT_NOT_ALLOWED	Bots cannot schedule messages
400	SCHEDULE_TOO_MUCH	There are too many scheduled messages
400	USER_BANNED_IN_CHANNEL	You're banned from sending messages in supergroups/channels
400	USER_IS_BLOCKED	You were blocked by this user
400	USER_IS_BOT	Bots can't send messages to other bots
400	YOU_BLOCKED_USER	You blocked this user
406	AUTH_KEY_DUPLICATED	An auth key with the same ID was already generated
401	AUTH_KEY_PERM_EMPTY	The temporary auth key must be binded to the permanent auth key to use these methods.
403	CHAT_WRITE_FORBIDDEN	You can't write in this chat
420	SLOWMODE_WAIT_X	Slowmode is enabled in this chat: you must wait for the specified number of seconds before sending another message to the chat.
-503	Timeout	Timeout while fetching data