| account-verification-request | Auth request to verify an account; authorizes an account without putting a hold on funds. |
| auth-capture | Notification that a previous authorization has been captured (related holds are released and funds moved as a result of this request). |
| auth-clear-adjustment | Adjust a previous auth-clear-request (will always be a credit). |
| auth-clear-request | Request to authorize and capture funds in one message (funds are moved immediately). |
| auth-clear-reversal | Reverse a previous auth-clear-request. |
| auth-plus-capture-standin | Request to authorize and capture funds in one message during stand in processing (funds are moved immediately). |
| auth-request | Request to authorize spending with card (if approved, this places a hold on funds). |
| auth-reversal | Notification that a previous authorization has been reversed (holds are released). |
| auth-standin | Notification that the network has given stand in authorization for spending with card. |
| balance-inquiry-request | Request for account balance. |
| force-capture | Notification of forced capture of funds by a merchant. |
| incremental-auth-request | Request to increase amount of a previous auth request by value supplied in amount. |
| original-credit-auth-clear-request | Notification of funds being disbursed to a card. |
| pindebit | Request for PIN debit transaction (funds are moved immediately). |
| pindebit-atm-withdrawal | Request for ATM withdrawal (funds are moved immediately). |
| pindebit-auth | Request for PIN debit transaction at an Automated Fuel Dispenser. |
| pindebit-cashback | Request for PIN debit transaction with cashback (funds are moved immediately). |
| pindebit-refund | Notification of PIN debit refund (funds are moved immediately). |
| refund | Notification of a merchant refund. |
| refund-auth-request | Request for authorization to refund to an account. |
| refund-auth-reversal | Notification of reversal of a previous refund-auth-request. |
| refund-reversal | Reverse a previous refund. |
| token-activation-request | Request to activate digital wallet token. |