MadelineProtoDocs/old_docs/API_docs_v53/methods/messages.getBotCallbackAnswer.md
2019-12-27 17:48:04 +01:00

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---
title: messages.getBotCallbackAnswer
description: Press an inline callback button and get a callback answer from the bot
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
---
# Method: messages.getBotCallbackAnswer
[Back to methods index](index.md)
Press an inline callback button and get a callback answer from the bot
### Parameters:
| Name | Type | Description | Required |
|----------|---------------|-------------|----------|
|peer|[Username, chat ID, Update, Message or InputPeer](../types/InputPeer.md) | Where was the inline keyboard sent | Optional|
|msg\_id|[int](../types/int.md) | ID of the Message with the inline keyboard | Yes|
|data|[bytes](../types/bytes.md) | Callback data | Yes|
### Return type: [messages\_BotCallbackAnswer](../types/messages_BotCallbackAnswer.md)
### Can bots use this method: **NO**
### MadelineProto Example ([now async for huge speed and parallelism!](https://docs.madelineproto.xyz/docs/ASYNC.html)):
```php
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_BotCallbackAnswer = $MadelineProto->messages->getBotCallbackAnswer(['peer' => InputPeer, 'msg_id' => int, 'data' => 'bytes', ]);
```
Or, if you're into Lua:
```lua
messages_BotCallbackAnswer = messages.getBotCallbackAnswer({peer=InputPeer, msg_id=int, data='bytes', })
```
### Errors
| Code | Type | Description |
|------|----------|---------------|
|400|CHANNEL_INVALID|The provided channel is invalid|
|400|CHANNEL_PRIVATE|You haven't joined this channel/supergroup|
|400|DATA_INVALID|Encrypted data invalid|
|400|MESSAGE_ID_INVALID|The provided message id is invalid|
|400|PEER_ID_INVALID|The provided peer id is invalid|
|406|AUTH_KEY_DUPLICATED|An auth key with the same ID was already generated|
|-503|Timeout|Timeout while fetching data|