MadelineProto/docs/API_docs/methods/channels_deleteHistory.md
Daniil Gentili 7a0153a139
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---
title: channels.deleteHistory
description: channels.deleteHistory parameters, return type and example
---
## Method: channels.deleteHistory
[Back to methods index](index.md)
### Parameters:
| Name | Type | Required |
|----------|---------------|----------|
|channel|[Username, chat ID, Update, Message or InputChannel](../types/InputChannel.md) | Optional|
|max\_id|[int](../types/int.md) | Yes|
### Return type: [Bool](../types/Bool.md)
### Can bots use this method: **YES**
### Example:
```
if (!file_exists('madeline.php')) {
copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';
// !!! This API id/API hash combination will not work !!!
// !!! You must get your own @ my.telegram.org !!!
$api_id = 0;
$api_hash = '';
$MadelineProto = new \danog\MadelineProto\API('session.madeline', ['app_info' => ['api_id' => $api_id, 'api_hash' => $api_hash]]);
$MadelineProto->start();
$Bool = $MadelineProto->channels->deleteHistory(['channel' => InputChannel, 'max_id' => int, ]);
```
Or, if you're using the [PWRTelegram HTTP API](https://pwrtelegram.xyz):
### As a bot:
POST/GET to `https://api.pwrtelegram.xyz/botTOKEN/madeline`
Parameters:
* method - channels.deleteHistory
* params - `{"channel": InputChannel, "max_id": int, }`
### As a user:
POST/GET to `https://api.pwrtelegram.xyz/userTOKEN/channels.deleteHistory`
Parameters:
channel - Json encoded InputChannel
max_id - Json encoded int
Or, if you're into Lua:
```
Bool = channels.deleteHistory({channel=InputChannel, max_id=int, })
```