Android In-App Billing v3: “Can't perform operation: queryInventory”

Question

I have setup In-App Billing for the first time using the new v3 API. It is working correctly on my devices but I have received a lot of error reports from other users.

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Answer 1

You can keep up to date with the inapp v3 API development at https://code.google.com/p/marketbilling/

The code there is newer than the one that is available through the Android SDK Manager.