[Get billing contact]

Awesome. That was easy. 

Thank you.

[Get billing contact]

Hi,

How do I get the related billing contact from a contact id?

I'm in this method from NonmerchantGateway class:

public function buildProcess(array $contact_info, $amount, array $invoice_amounts=null, array $options=null) {}

$contact_info always have the current logged-in contact, I need the data of the billing contact.

Thanks.