Primary Account Number (eg Credit card number), may have been extracted from Track2. When this is an output parameter it will have been sanitized and is safe to display, store and print.
| Command | In | Out |
| Authorisation | M | |
| Debit | M | |
| Credit | M | |
| AuthorisationReversal | ||
| Void | ||
| GetData | ||
| Cancel | ||
| GetHMAC | ||
| GetSystemInfo |