Can I link my Openbank account to my Santander Bank debit card?

Since Openbank and Santander Bank work on separate platforms – and accounts at one bank are not connected to accounts at the other, beyond your basic contact information and the ability to transfer money seamlessly between the two – you cannot link an Openbank account to a Santander debit card. Your Santander debit card can only be used to access funds from accounts based at Santander Bank.