A credit card being tapped on a smartphone screen with a payment amount displayed.

The video demonstrates how to use a smartphone as a payment terminal. It starts with a credit card being tapped on a phone screen displaying a payment amount. The screen then shows a confirmation of the payment. The video transitions to a man excitedly holding up his phone and then throwing money in the air, implying the phone can generate money. It then shows the process of using the InfinitePay app, including entering a payment amount, selecting payment type, and tapping the card again. The final scenes show the app interface and the man explaining its features, such as no monthly fees and acceptance of CPF/CNPJ.