I got mail from google about new their feature about New Google Play Developer API .it will effect on 1 st december 2019.
will it effect fusetools in app purchase uno
Please check this
I believe Fuse.Billing.Android is using Aidl / Billing Library mechanism, so according to the blog it will not affected. but I don’t know maybe I’m wrong. But even though Fuse.Billing.Android is affected from the changes, you can contribute and make your modifications to the library and submit a pull request.