Smartpay（スマートペイ）

Support Center

Want to know more on how Smartpay will work for you?
Head over to the frequently asked questions and answers to find out now.

IntegrationSecurityAccountSettlementOrder mangementRefundAPI keys
How do I modify an existing order?How do I process a refund?How do I cancel an existing order?Why might an order fail?How do I capture an order?

Can't find what you are looking for?