any dev in here who av integrate paga epay on his or her website? If yes, I av a question to ask. How were you able to query the transaction after a user pay?

I've been able to make payment, but to get notification of how the payment goes is the one I'm dealing with now. Other payment gateway I used didn't give me any probs.

E.g Voguepay said after payment you can query the payment through the api. And The api accepts parameters as a GET request. Below is a sample api call. https://voguepay.com/?v_transaction_id=11111&type=xml

But paga didn't state anything, they only wrote all parameters needed but no url. what am I missing?!