My transaction was declined due to absence of 3D Secure, what is this?
Sometimes, a transaction may be declined because the 3-D Secure service is not activated on your payment method.
So, what is this service, and what should you do if you find yourself in this situation?
3-D Secure is an authentication protocol designed to enhance the security of online credit and debit card transactions. It adds an extra layer of protection by requiring cardholders to complete an additional verification step during the checkout process.
If a transaction with 3-D Securefails, th...