Google Play Developer API Version 3 warning issue.. help me!

Problems arose ahead of the release of the my game.

“Your app is using an older version of the Google Play Developer API. As of December 1, 2019, version 1 and version 2 of this API are no longer available, and calls to these versions will all fail. Please update to version 3 before this date.”

I received the above warning.

I am using Unity 2018.3.0f2 version and I am using Google Play Game Service (0.9.53) and Unity IAP (1.23.0).

I think it’s probably a problem with Unity IAP.

Another hypothesis is that it may occur in receipt verification.

How do I update the Google Play Developer API?
Also, where is the Google Play Developer API used?

I am not sure how to solve this problem…

If you know how to solve this problem, please answer.
Thank you.

Hi! For Google Play Developer API Version 3 warning issue, please refer to:

Thank you very much for your reply! @SamOYUnity3D

By the way, whose opinion should I refer to?..

Or should we wait for an IAP 1.23.1 update?

I also contacted Google once, but I was just saying that I should check again to see if there is any API part that I am using.

December is coming…

Opinion? Sorry I don’t quite follow. Unity IAP does not use the API. If you are using a separate API to check the receipt, that may indeed be the source.