Whenever you make a transaction or an interaction, your OK app asks for your personal OK code. See it as you PIN or debit card code. It’s very important to choose a personal OK-code you can remember.
Just like the 4-digit PIN of your debit card, it's very important to remember and save this code. The OK code is prompted as a payment code and used to authorize requests in our app. Never use this code anywhere else! In ‘Settings’ under the heading 'Security' you can choose from which amount you need to enter the OK code. It’s also possible to change your OK code/PIN under your ‘Settings’.