Payment on Delivery – I know that in many countries people literally pay with cash upon delivery. However, here in Brazil customers usually pay by credit card, debit card, cash, or Pix (the Brazilian Central Bank’s instant payment system via QR code).

I believe the app should allow users to select Pay on Delivery and then display the available payment methods:

Credit card

Debit card

Cash (with an option to inform the required change)

Pix

Credit and debit card transactions would be processed using the store’s physical card machine.