change
do_action('wppiza_gateway_anet_verified',$gatewayReply, $orderId);
to
do_action('wppiza_gateway_anet_verified',$gatewayReply, $orderId , $this->gatewayOptions);
and then do
add_action('wppiza_gateway_anet_verified','my_function',10,3);
function my_function($gwreply,$orderid,$gwoptions){
/* do your cim stuff with the reply from authorize.net contained in $gwreply */
/*plugin options will be in $gwoptions */
/* fyi: $orderid is the id of the order in the wppizza_orders table ...just in case you need it for something*/
}
obviously that do_action change will be in the next update