If you use or are considering using any third-party provider solutions using Santander’s open banking services, you can now use the Santander connect mobile app to authorise these transactions. This includes services that require you to give permission for your banking information to be accessed or payments to be made on your behalf.
What you'll need to use the app:
To be registered with Santander Connect
An iOS or Android smartphone
A valid UK, Spanish, or German mobile telephone number assigned to your user in Santander Connect. To update your telephone number please contact your administrator or the online banking help desk