Hello
In my application we have implemented in app purchase and integrated server to server notification.
While testing this functionality using sandbox environment the confirmation notification in server side is received with 3-5 minute delay although on the mobile side the confirmation is received immediately.
So my question is:
Is this delay caused by sandbox environment or will we have the same issue in production(after publishing app in AppStore)?
Looking forward for your soonest reply,
Best regards
Levon Gharibyan