American Express Partners With Knot For Pilot Of ‘Card On File’ At Select Merchants

American Express has partnered with Knot (an Amex Ventures portfolio company) to launch a pilot test run of card of file at select merchants as Bloomingdale’s, Hilton and Macy’s. Cardholders that are included in the pilot are able to automatically add their ‘card-on-file’ at the participating merchants. This is the combination of two technologies:

  • Knot’s CardSwitcher™, which lets customers change their payment methods easily with different merchants without the need to enter their Card.
  • American Express proprietary technology, which enables customers to share their payment data securely with their permission

Can’t really see these sorts of things taking off if they are restricted to a single payment network/card issuer.

View Comments (8)

  • Amex really needs to word on their naming. Who was ever going to sign up for something called cabbage with a k?

  • Or they could just combine all their cards into one and charge an aggregated fee of all of them.

    What’s stopping them from making a card that gets all the best of the Plat, Gold, Green and add the AF into it and call it a day.

    Trying to reinvent the wheel for no reason

    • Oh sweet summer child. Amex gets paid on breakage. No freaking way they will make it easier for you.

  • Ever since DoC got me hooked onto this lifestyle, I've spent countless hours deleting saved payment methods from all my online and mobile accounts and adding new ones. Now imagine a store also saves my card and I have to be like, "um sorry I'm not sure which of my Amex ending in 1001 you're talking about."