When authorizing a card, Aria provides the option to authorize a $0 or $1 transaction on the card to ensure the card is in good standing prior to offering a service to the account. The system override settings listed in the image below are to authorize and then reverse the authorizations on the card after the verifications. The settings can be enabled for all or specific card types accepted with this integration. This configuration in the UI is at the collection group level.

Vantiv also supports reversing pre-authorizations on credit cards outside of $0. After performing the authorization, click on accounts > search for the account > payments & credits (left panel) > current authorization reversals tab > create a new auth reversal. All pending authorizations that can be reversed display on this screen. Click the authorization ID for the authorization you want to reverse. A sample screen below will appear:

The reasons within the drop-down list are the following:
- Account charged in error
- Goods/Services not delivered
- Customer dissatisfaction
- Cancellation of pre-paid service
- Good will
- Overpayment/Duplicate payment
- Wrong/undesired payment source charged
- Other
After a reason is selected and CSR comment (optional) added, press Generate Auth Reversal to remove the pre-authorization on the credit card.