American Express SafeKey® is designed to make online shopping with an American Express Card more secure. By requiring an additional password or code, SafeKey can verify your identity, which can help to prevent unauthorized Card use.
SafeKey is easy to use. Just register your card once, and create your own password. When you make purchases at participating online stores, an American Express SafeKey window will appear. Simply enter your password and click submit. Your identity is verified, and the purchase is secure.
To begin or learn more, contact the financial institution that issued your American Express Card.