[Update 11/2/17: it’s working again.] A number of readers have reached out about being unable to make ANY Plastiq payment using an Amex card. Only Visa, Mastercard, and Discover work currently. Plastiq has confirmed with us that it’s not working right now, and indicated they don’t have a clear time-able for when it will be. … Continue reading Plastiq No Longer Processing Payments with Amex Cards (Temporarily?)