MadelineProtoDocs/old_docs/API_docs_v81/methods/channels_deleteHistory.md

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---
title: channels.deleteHistory
description: Delete the history of a supergroup/channel
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
---
# Method: channels.deleteHistory
[Back to methods index](index.md)
Delete the history of a supergroup/channel
### Parameters:
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| Name | Type | Description | Required |
|----------|---------------|-------------|----------|
|channel|[Username, chat ID, Update, Message or InputChannel](../types/InputChannel.md) | The channel/supergroup | Optional|
|max\_id|[int](../types/int.md) | Maximum message ID to delete | Yes|
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### Return type: [Bool](../types/Bool.md)
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### Can bots use this method: **NO**
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### MadelineProto Example ([now async for huge speed and parallelism!](https://docs.madelineproto.xyz/docs/ASYNC.html)):
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```php
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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->deleteHistory(['channel' => InputChannel, 'max_id' => int, ]);
```
Or, if you're into Lua:
```lua
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Bool = channels.deleteHistory({channel=InputChannel, max_id=int, })
```