Hello, just saw your message now.
I’m not planning to make any tutorial in the subject, but there are plenty of them on how to make in app purchases. This post and the blog entry were just to clarify why the standard procedure -as described in many other tutorials- was not working and how to patch it, at least in version 16.3.
It’s kind of a complex procedure cos you need to understand both the android play store interface and unreal engine interface… and then patch the ue4 code!
I don’t know if this issue has been addressed in newer versions and I’m very busy atm to enjoy doing some stuff with UE.
Best regards,