got a link ?

i need to re-activate my epay.dk account until i can check things
i sent them an email , but dont know when they will reply

PS: if you dont want to wait you can also send me your *test* merchant key and md5key (if any) (if you do, mark the reply as private here)

and the currency you are using

>Any update yet about the issue?
no, becuase epay.dk have not replied to my re-activation of my test account nor have they setup a new test account i applied for (yet, on both counts)

re class: correct

have you tried a simple
file_put_contents('path/to/some/file.log', print_r($details_completed, true));

right after
function my_order_app($order_id, $details_completed) {

and had a look at that file

that’s got nothing to do with anything

again, what do you get when you add
file_put_contents(‘path/to/some/file.log’, print_r($details_completed, true));
directly at the top of your function you are calling with the on_order_Execute hook

i.e

add_action( 'wppizza_on_order_execute', 'my_order_app', 10, 3);
function my_order_app($order_id, $details_completed, $tid) {
file_put_contents('path/to/some/file.log', print_r($details_completed, true));
}

post the whole data that you receive in this file