storekit mbs tutorial

There does not seems to be a storekit mbs tutorial.

It would be great if someone can give a good tutorial to get In-app purchases for macOS apps working.

Did you get our example to work?
Did you follow the instructions from Readme.rtf?

Of course it would be nice if someone writes an XDevMag article.

[quote=451975:@Christian Schmitz]Did you get our example to work?
Did you follow the instructions from Readme.rtf?

Of course it would be nice if someone writes an XDevMag article.[/quote]

Yes I tried (and read the readme.rtf).
FWW the readme does not cover how it now works (a lot changed).

What error are you getting? I found success working through IAP problems one error at a time.

So what worked and where did it fail for you?

FWIW, I’d really like a white paper/Xdev article or a well documented skeleton app. I’ve used IAP on Objective-C and Swift over the years but can’t get going with Xojo/MBS at all. Before Christian gets defensive, I’m not saying there’s anything wrong with his plugin - in fact, I’m getting no errors, and my testing looks completely successful with test AppleIDs. But I can’t get it past the App Store reviewers. Their responses are, as always, vague and unhelpful so I’m really struggling with where I’m going wrong.