Last updated: 23 September 2026
3D Secure (3DS) is an extra layer of protection designed to keep your online card payments safe.
After you press Confirm & Send, a 3DS page should appear where your bank asks you to enter a one-time code — usually sent by SMS.
This process is fully managed by your bank, not Paysend.
If you didn’t receive the 3DS code or the 3DS page didn’t open: