Hello,
I use the checkout page to create an order for the user. But the user can edit my order I should change the amount recording a new amount. Is there any possibility to do it? I only find an updated uncompleted order, but my order is completed. What the best solution for this case?
Also, I found a refund payment, is there some mechanism which allows me to create two documents (refund, payment) in one transaction (not create documents when some of them were failed)?
