#### Configuring Credit Card Black List

The credit cards black list allows you to be alert of attempts to pay orders by particular credit cards. You can form the credit cards black list and use it in fraud filters rule (for example, in First and Second Order filters).

To add a credit card to the black list

1. Click the Add Credit Card Number button on the plug-in screen.
2. Enter the credit card number into the relevant field.
3. Click the Save button.

Repeat the steps described above to add more patterns to the black list.

To remove a credit card from the black list:

1. On the plug-in screen that displays the black list of credit cards, check the box next to a credit card you want to remove from the black list.
2. Click the Delete button.

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