Method: payments.exportInvoice

Parameters:

Name	Type	Description	Required
invoice_media	MessageMedia, Update, Message or InputMedia	Invoice	Optional

Return type: payments.ExportedInvoice

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();

$payments_ExportedInvoice = $MadelineProto->payments->exportInvoice(invoice_media: $InputMedia, );