MadelineProtoDocs/old_docs/API_docs_v29/methods/help.getNearestDc.md
2020-06-16 17:50:25 +02:00

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---
title: help.getNearestDc
description: Returns info on data centre nearest to the user.
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
redirect_from: /API_docs/methods/help_getNearestDc.html
---
# Method: help.getNearestDc
[Back to methods index](index.md)
Returns info on data centre nearest to the user.
### Return type: [NearestDc](../types/NearestDc.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();
$NearestDc = $MadelineProto->help->getNearestDc();
```
Or, if you're into Lua:
```lua
NearestDc = help.getNearestDc({})
```
### Errors
| Code | Type | Description |
|------|----------|---------------|
|406|AUTH_KEY_DUPLICATED|An auth key with the same ID was already generated|