The CC Terminal tab is available after you configure a credit card gateway in the Order Manager.

You can use this form to process sales, authorizations, delayed captures/posts, credits and voids:
When you first click on the CC
Terminal tab, the credit card information fields are blank. Click
the Get data from order button
to display the information in the fields (see the image below).
The Amount defaults
to the balance due or credit due for the current order. To process a different
amount, change the value in the Amount
field.
To capture a pre-authorized payment or to issue a credit for an existing transaction listed in the table, click on the transaction before you click on the Transmit button. The program selects the appropriate action (Delayed Capture or Credit) based on the state of the transaction.

To send the information to your credit card processor, click the Transmit button. A message box opens on your screen with the results. The appropriate information is also added to the transaction record for the current order.
CVV2 (CVV) Codes
The Order Manager does not store CVV2 codes; it is a violation of your merchant agreement with the credit card company to store this information. Instead of storing this information it is recommended that you pre-authorize funds on your web site. With a pre-authorization you can capture the CVV2 code from your customer during checkout. Once your orders are imported, the Order Manager has a record of the pre-authorization and the original transaction ID. When you perform a capture on the credit card funds, the Order Manager sends the transaction ID with instructions to capture the transaction. By capturing the payment in this way, there is no need to store the CVV2 code in the Order Manager; your payment gateway records it instead. However, you can enter the CVV2 code for manually-entered orders and it will be transmitted when you perform a capture.
See Also