Problems validating visa debit card
American Express Safe Key works on the 3-D Secure protocol supporting multiple authentication methods Is American Express Safe Key aligned with industry standards?Yes, to facilitate ease in certification of American Express Safe Key and minimize development costs as much as possible, Safe Key has aligned with industry standards. Z3544745 Master Card ® is a registered trademark of Master Card International Inc.You should have no problems using your American cards anywhere in Europe provided you check a few things before you leave.In addition, if you apply a few simple rules you can also save a bit of money as well when you travel to Europe. These are the most common questions I get about using debit and credit cards in Europe.The tool is provided for informational purposes only.
A less tangible, but nevertheless real, benefit is the assurance members can provide to their cardholders who are considering e-commerce transactions.
Safe Key reduces unauthorised online use before it happens by validating the Cardmember’s identity with an additional password or unique value.
What kind of security authentication methods does American Express Safe Key support?
If you are currently using a full API integration some slight integration work may be needed.
The American Express Safe Key® programme ("Safe Key") is a Payer Authentication service that adds an extra layer of security when a participating Cardmember shops online.