How Can I Tell If I’m Earning Cash Back? You will see an increase in the cash back balance within your Fluz digital wallet. You can also track your purchase history through your account settings. Related articles Can I pay merchants with my available cash back balance? How do I earn using Fluz? How do I know if I received my cash back? What policies does Fluz have in regards to “cashing out” my earned rewards? How do I see the transactions my network is making?