MadelineProtoDocs/old_docs/API_docs_v72/methods/help.getCdnConfig.md

title	description	image
help.getCdnConfig	Get configuration for [CDN](https://core.telegram.org/cdn) file downloads.	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png

Method: help.getCdnConfig

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Get configuration for CDN file downloads.

Return type: CdnConfig

Can bots use this method: YES

MadelineProto Example (now async for huge speed and parallelism!):

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();

$CdnConfig = $MadelineProto->help->getCdnConfig();

Or, if you're into Lua:

CdnConfig = help.getCdnConfig({})

Errors

Code	Type	Description
406	AUTH_KEY_DUPLICATED	An auth key with the same ID was already generated
401	AUTH_KEY_PERM_EMPTY	The temporary auth key must be binded to the permanent auth key to use these methods.
-503	Timeout	Timeout while fetching data