American Express used to offer Virtual Account Numbers to cardholders, but that program ended in 2004. For some time Corporate cardholders have been able to generate these through American Express Go. One DoC reader was recently contacted by American Express to let them know that this feature set was being expanded to more customers. It sounds like this will be available to business cardholders only and it’s unclear if all cardholders will have access or if it will be invite only.
Hat tip to reader N R