### Configuring Luottokunta Payment Plug-in

Before configuring the Luottokunta payment plug-in, please register at Luottokunta and get your Merchant ID and password, as well as the attributes necessary for establishing connection with the Luottokunta server. Then fill the simple form in your Provider Control Center.

To configure the Luottokunta payment plug-in:

1. Click the Edit button on the plug-in screen. Fill the form that appears:
   1. Enter the Luottokunta server hostname into the Server field.
   2. Type the number of the port where the Luottokunta server listens for transaction requests into the Server Port field.
   3. Into the Path to CGI-script field, enter the path to be appended to the Luottokunta server hostname to form the URL to send transaction requests.
   4. Into the Reference number prefix field type the numerical prefix (up to three digits) to be appended to the ID of the document being paid. The resulting numerical ID is assigned on the Luottokunta server to the payment being processed. This numerical ID is called the transaction reference number and you can use this number, for example, when contacting with payment gateway support. You can know out the transaction reference number in the Billing Manager - Transaction Log - transaction details.
   5. Type your merchant ID obtained from the Luottokunta into the Merchant ID field.
   6. Type your Luottokunta merchant account password into the Merchant password field.
   7. Select at least one credit card type to be accepted by the plug-in from the Available credit card types menu. To select a credit card type to accept with the plug-in, click on a card type name and then click the >> button to move a card type to the Supported Card Types menu. To select several card types in series, hold down SHIFT, and then click the first and last card types of the group. To select several card types that are nonadjacent in the list, hold down CTRL, and click a credit card type.
   8. You can check the Preauthorization enabled box to suspend the amount on the customer's credit card till authorization (the "Preauth" transaction type). After a transaction is authorized, its further processing is performed in accordance with the "funds capture" setting in the Billing Manager Payments Processing.
   9. You can check the Test mode box to use the Luottokunta payment plug-in in the test mode. Test mode allows you to test your linking integration with Luottokunta without having to process real credit card transactions. When you process test transactions, no transactions are passed to the payment processor.
   10. Key in the Button title. For example, this could be the name of payment system. This title will be displayed directly on the button for online-payment at HSPstore, on the final stage of subscription registration, when a customer selects how to pay for the services ordered.
   11. You can add both the short and the detailed description. Quick description of a payment method will be displayed below the button. The Long description of a payment method will be displayed in a separate section entitled Pay Online.
2. Click the Update button.

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