All other Visa API calls use a card ID (token) instead of the PAN, however, I cannot find any such usage in Visa Travel Notification Services (Get, Add, Change, Delete). They all require the PAN. We are not running in a PCI compliant environment and cannot pass the PAN. Are there any alternative integrations that do not use the PAN? At one time (a couple of weeks ago), I found some reference to a "Masked PAN", but couldn't find any documentation on what that was, or how to get/generate it...and now I can't find that reference again...
It seems strange that Visa TNS requires PAN when all other Visa API's (with the exception of getCardID) do not use the PAN.
Thank you for your help!
