Reply To: Amex ICC (USD) payment methods

[memesweeper]

Having just tracked down a ‘lost’ payment to Amex, two things to note:

You many need a different ACH Routing Code to the one that Amex specify on the web: 026001591 works for me

Revolut silent truncate reference numbers, retaining the first characters only — as with Wise, quote the last nine digits to maximise the chances that your payment is applied correctly.