Method: contacts.acceptContact

If the add contact action bar is active, add that user as contact

Parameters:

Name	Type	Description	Required
id	Username, chat ID, Update, Message or InputUser	The user to add as contact	Optional

Return type: Updates

Can bots use this method: NO

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();

$Updates = $MadelineProto->contacts->acceptContact(id: $InputUser, );