AU Batch File Structure
TokenEx takes on the heavy lifting of creating the Account Updater file format required by Visa, Mastercard, American Express and Discover, allowing our clients to send us a simple . csv file containing tokenized card numbers and expiration dates. The Account Updater response file is then returned in the same format.
The AU file you send to TokenEx should contain a token, expiration date, and sequence number (optional) in the format outlined below.
info
An AU response will return in approximately 3 business days with the initial data plus any new tokens, expiration dates, and response messages.
The Sequence Number* can only contain ASCII characters.
Batch File to TokenEx
| Token | Expiry date (MMYY) | Sequence number* |
|---|
444455B289UY0006,1225,01
44445599SK6Y0014,1225,02
444455PM098U0022,1225,03
444455AS87S80030,1225,04
4444551M1ER90048,1225,05
Batch Response from TokenEx
| Token | Expiry date (MMYY) | Sequence number* | Updated token | Updated expiry date (MMYY) | Response message |
|---|
444455U7VYWE0170,1225,01,,,Card Record Not Found
444455F67P0X0014,1225,02,,,Valid account; no update
444455Z6WTNW0022,1225,03,,1229,Account Expiration Date Updated
4444557JSYTL0030,1225,04,444455G1O5J61038,,Account Number Updated
44445581U27A0048,1225,05,,,Account is Closed
warning
The maximum file size for an AU file is 2GB.