Setup within Kartris | kartrisguide2

21.6.1. Setup within Kartris

Go to Configuration > Payment and Shipping Gateways and click to edit Docdata.
For the 'friendly name', enter the name you want this payment system to be referred to on the front of your site where customers select it, for example 'Pay by credit card, bank transfer or iDeal'.
Change the status from 'OFF' to 'ON' (for live orders) or 'TEST' or 'FAKE' for testing. 'TEST' means that a test order will be passed, allowing you to test the full integration and pass multiple orders and no cost without needed to do refunds. 'FAKE' means that Kartris will skip the Docdata payment process and instead format a post back itself to the callback page of Kartris. This is useful for testing that the callback process works, triggers the appropriate emails and so on without keep having to keep going through the test payment process.
ProcessCurrency - if left blank, payments will be sent to Docdata and processed in the customer's selected currency. If you would prefer to only process Euros, you can enter EUR, and all orders will be converted to EUR at the rate set in your store at checkout before going to the payment system.
PostURL_Test - (for test orders) should be:
https://test.docdatapayments.com/ps/com.tripledeal.paymentservice.servlets.PaymentService
PostURL_Live - (for live orders) should be:
https://www.tripledeal.com/ps/com.tripledeal.paymentservice.servlets.PaymentService
MerchantPassword - This is the api key password, not the password you use to login to Docdata's panel.
MerchantName - The account name Docdata provide to you.