Checkout is dedicated payment app only for Samsungs own mobile app which is also offering at Samsung Smart TV.
Whenever! wherever! Easy pay on mobile!
Users who registered card information in Samsung Account can use without card registration. In addition, you dont need to register card information on TV again if you already registered your card information on mobile.
With an extra layer of security, each transaction with Samsung Checkout is covered by authentication via pin number. Your card information is encrypted in a separate and secure data vault.
Available on Android version : Over 5.0 Version
Learn more: www.samsungcheckout.com