well onewapani, first you will have to go to the app section of your device, then you will have to select the google pay app in the app list, select the google pay app; after that you'll see the option to eighter force stop or uninstall, before you do any of that; you will have to clear the catch and data files saved to your device, tap on the storage, which is on the top line, than tap the clear memory catch, then after that, tap on the clear data a dialog appears asking are you sure pops up click yes, the data and the catch are cleared, now return to the spot where the option to force stop or un'stall click on the unstall and its goodbye google pay and finally it would be a good idea to close your google pay profile, once you are sure you don't have any subscriptions active. good luck