American Express, Knot Enhance Card Members' Checkout Experience

American Express Company (AXP) and an Amex Ventures portfolio company, Knot, recently introduced a pilot feature designed to streamline the process of adding payment information at certain retailers. This pilot feature is currently available to a select group of American Express customers, allowing them to effortlessly input their payment details at popular merchants such as Bloomingdale's, Hilton and Macy's (M) . Knot is a fintech firm that focuses on managing card-on-file data. It provides a seamless way ...