I got so far now:
$response = $api->get("payments", "getBuildProcess", array('contact_info' => array('id' => $brugerinfo->contact_id, 'client_id' => $client_id, 'user_id' => $brugerinfo->user_id, 'contact_type' => 'email', 'contact_type_id' => 1, 'first_name' => $brugerinfo->first_name, 'last_name' => $brugerinfo->last_name, 'title' => $brugerinfo->title, 'company' => $brugerinfo->company, 'address1' => $brugerinfo->address1), 'amount' => 5, 'currency' => 'dkk', 'invoice_amounts' => array(249), 'options' => array('description' => 'description', 'return_url' => 'return_url', 'recur' => array('start_date' => $today, 'amount' => 30, 'term' => 1, 'period' => "month"))));
I get
stdClass Object
(
[paypal_payments_standard] => Array
(
[0] =>
Its just blank?