Configuring Transaction Amount Plug-in

To configure the plug-in:

1. Open System > Settings > Fraud Screening.
2. Select the Transaction Amount plug-in by clicking the respective link in the Plugin Name column.
3. Click Add New Interval. Fill out the form:
   1. Select one of three interval types from the Type drop down list: less than setslower limit of the interval to 0, you are free to set the upper limit – all the transactions with amounts less than the amount set in the Upper Limit field will be considered suspicious; greater than – sets the upper limit to unlimited, you are free to set the lower limit – all transactions with amounts exceeding the amount set in the Lower Limit field will be considered as suspicious; between ... and ... –allows you to set both limits as you want.
   2. Lower Limit. Depending on the Type selected, input a numeric value here, for instance, 10. That will be the lower limit of the transaction amount.
   3. Upper Limit. Depending on the Type selected, input a numeric value here, for instance, 40. That will be the upper limit of the transaction amount. The upper limit should be greater than the lower one.
   4. To enable the interval, select the Enabled option. Before the interval is enabled it is presented in the intervals list, but remains unavailable for using in fraud screening rules.
4. Click Save to finish adding the interval.