Discover ProtectBuy
Discover ProtectBuy® is a safeguard for online card use. When activated, it quietly monitors purchases in real time.

If something doesn’t look right, the system holds the payment for a moment and asks the cardholder to approve it through a secure method. This quick check stops suspicious activity before the charge is completed, helping to protect accounts and reduce fraud.
Layer Your Checkout with Extra Protection
Add Discover ProtectBuy to your payment process and give customers confidence with every purchase. Contact us today to learn more.
Related:
- 3D Secure
- ProtectBuy
- card authentication
- fraud prevention