You can update your personal details online if you've moved home, got a new phone number, changed your email address or other personal details.
With your most up-to-date contact details, we can get in touch if we spot something suspicious on your account, and let you know about any products or services that we think you might find useful. You can find out more about this in our UK Cards Privacy Policy PDF (262KB).
To stop getting these updates from us, just call the number on the back of your card or change your preferences in Barclaycard online servicing.
You need to be 18 or over to access this product or service using the app. T&Cs apply.
With the new way banks are helping protect you from fraud, you’ll sometimes need to confirm it’s you when you pay for things online. There are three ways to do this – using the Barclaycard app, a text message sent to your mobile, or a PINsentry card reader.
