Where do I check the order number? dponGift October 21, 2020 08:43 Updated After credit card payment is complete, log in and go to My Page to check the order number as follows. Related articles How do I get a refund? What should I do about card payment errors? Is the dollar displayed in US dollars? Is there a way to know whether the gift I sent has been used or not? What cards can I use to pay?