MadelineProtoDocs/old_docs/API_docs_v45/methods/messages_deleteHistory.md

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---
title: messages.deleteHistory
description: Delete chat history
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image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
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---
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# Method: messages.deleteHistory
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[Back to methods index](index.md)
Delete chat history
### Parameters:
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| Name | Type | Description | Required |
|----------|---------------|-------------|----------|
|peer|[Username, chat ID, Update, Message or InputPeer](../types/InputPeer.md) | Where to clear it | Optional|
|max\_id|[int](../types/int.md) | Maximum message id of messages to delete | Yes|
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### Return type: [messages\_AffectedHistory](../types/messages_AffectedHistory.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');
$MadelineProto->start();
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$messages_AffectedHistory = $MadelineProto->messages->deleteHistory(['peer' => InputPeer, 'max_id' => int, ]);
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```
### [PWRTelegram HTTP API](https://pwrtelegram.xyz) example (NOT FOR MadelineProto):
### As a user:
POST/GET to `https://api.pwrtelegram.xyz/userTOKEN/messages.deleteHistory`
Parameters:
peer - Json encoded InputPeer
max_id - Json encoded int
Or, if you're into Lua:
```
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messages_AffectedHistory = messages.deleteHistory({peer=InputPeer, max_id=int, })
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```
### Errors this method can return:
| Error | Description |
|----------|---------------|
|PEER_ID_INVALID|The provided peer id is invalid|