When you add your Interac debit card to Android Pay, your account information is not shared with Android. To set up Interac Debit on Android Pay, certain information will be encrypted and then used to generate a unique device account number that is securely stored on your device. Each transaction is authorized with a one-time token so you can pay in confidence knowing your personal financial information is never shared with merchants. Your account number will never be shared with Android. If you have any additional questions about your device’s security features or how Android uses other information, please contact Android directly.