Using MemberLink You access your card data by entering your card number in the MemberLink login screen. The following screenshots are sample MemberLink pages; yours may be different depending on the style selected or the amount of customization done. After you type your card number and click Submit, you receive a prompt to enter your ePin, or a security validation, such as birth date. This is an additional layer of security that provides protection. Press ‘Log In’ to continue. The following example requires an ePin for validation.