there is an external web site with a WebServices Provider, for example with the function
that return me true if the code is OK for the web site, false if no.
When the custom add a Discount code in checkout panel, I need:
- connect to this external web site, with a WebServices consumer
- to invoke this function “verifiCode” with the code entered by user
- to apply the discount if I recive “true”
Is possible to realize it?