When the customer is redirected to FlexWin, they can be get back to the shop in one of two ways:
- Redirection to the "accepturl" if the payment is approved.
- Redirection to the "cancelurl" if the customer chooses to cancel the payment. This is only possible if the cancelurl is sent to FlexWin.
Furthermore an automatic server-to-server call can be made with the output parameters, in case the customer doesn't reach one of above pages e.g. if the customer closes the browser window before he/she has been redirected back to the shop. This response is sent to the "callbackurl".
To minimize the parameters sent back to either the return pages or the callback, a configuration has to be made. Please see the configuration documentation.
Merchants must be able to handle any future changes, such as additional parameters introduced by DIBS or any changes in the order in which they are returned.