MadelineProto/old_docs/API_docs_v51/methods/messages_getBotCallbackAnswer.md

---
title: messages.getBotCallbackAnswer
description: Get the callback answer of a bot (after clicking a button)
---
## Method: messages.getBotCallbackAnswer  
[Back to methods index](index.md)


Get the callback answer of a bot (after clicking a button)

### Parameters:

| Name     |    Type       | Required | Description |
|----------|---------------|----------|-------------|
|peer|[Username, chat ID, Update, Message or InputPeer](../types/InputPeer.md) | Optional|The chat|
|msg\_id|[int](../types/int.md) | Yes|The message ID|
|data|[bytes](../types/bytes.md) | Yes|The data to send to the bot|


### Return type: [messages\_BotCallbackAnswer](../types/messages_BotCallbackAnswer.md)

### Can bots use this method: **NO**


### MadelineProto Example:


```
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', ]);
```

### [PWRTelegram HTTP API](https://pwrtelegram.xyz) example (NOT FOR MadelineProto):



### As a user:

POST/GET to `https://api.pwrtelegram.xyz/userTOKEN/messages.getBotCallbackAnswer`

Parameters:

peer - Json encoded InputPeer

msg_id - Json encoded int

data - Json encoded bytes




Or, if you're into Lua:

```
messages_BotCallbackAnswer = messages.getBotCallbackAnswer({peer=InputPeer, msg_id=int, data='bytes', })
```

### Errors this method can return:

| Error    | Description   |
|----------|---------------|
|CHANNEL_INVALID|The provided channel is invalid|
|DATA_INVALID|Encrypted data invalid|
|MESSAGE_ID_INVALID|The provided message id is invalid|
|PEER_ID_INVALID|The provided peer id is invalid|
|Timeout|A timeout occurred while fetching data from the bot|