@EyeDev44 How are you debugging? You’ll want to add numerous Debug.Log statements throughout your purchasing code, these will show in the device logs. Or you can debug with Visual Studio. Make sure you are using IAP 4.1.2, older versions of IAP use an older version of the Google Billing Library and would be blocked by Google. Your code looks correct, but you’ll want to properly debug and not just observe behavior as you’ve described. You might want to compare to the Sample IAP Project. These links may help Sample IAP Project and Tips for new Unity users and How To - Capturing Device Logs on Android