Using optional parameters for payments processing

Information about merchant

If necessary, you can pass information which identifies the merchant that performs the operation. Information appears in cardholder’s statement and may contain the name of the merchant or the project, address, phone number or email address. The necessary data is passed in the merchant.descriptor parameter in one of the requests supporting this functionality:

The maximum length of the parameter value is 13. It is possible to use letters of the Latin alphabet, digits, and the following symbols: # $ * ( ) - _ = + " ; : ? \ / , . ` ' ^.

For more information regarding usage of this functionality, refer to your Key Account Manager.

Payment processing terms

If necessary, Gate allows you to specify extra settings for processing payments performed by customers. That data should be sent in the payment.extra_param parameter.

For more information regarding this option, you may apply to your Key Account Manager.