This Web service operation returns the name of the card issuer, such as Visa, MasterCard, Amex. The URL to access this operation is:

Descriptions of the parameters are listed below.

Parameter Description
CardNumber Required. The number of a credit card

The following table contains sample data you can use to test this Web service.

Parameter Value
CardNumber 5454545454545454

<?xml version="1.0" encoding="utf-8" ?> <string xmlns="">MASTERCARD</string>