The steps you need to follow to connect your Denizbank virtual POS to Fonzip are as follows;
Creating an API User from the Denizbank Interface
Log in to the system at https://inter-vpos.com.tr/Login.aspx with the login information sent to you via e-mail and SMS.
On the screen that appears, go to the User Management System > User editing and authorization section from the left menu.
In the new user section that appears, enter the user name. Select Online User as the user type, Active as the user status, and KYG(TUM) as the transaction authorization profile. Fill in your other information and save.
When you save, a password for the user will be created. Make a note of this password.
The 3D secure password is specified in the first email you received.
Defining the API User to Fonzip
In Fonzip, go to the Settings > Payment Systems section in the left menu and click the Connect button in the Bank Virtual POS section.
On the Add Payment System screen, select Denizbank as the bank. Enter the requested information as merchant, user name, password, and 3d secure key.
In the Merchant / Merchant ID section, you need to enter the Store number from the activation email sent to you by Denizbank.
As the user name, the user name you created in the Denizbank system.
As the password, the password of the user you created in the Denizbank system.
As the 3D secure key, the 3D key (merchantpass) value from the activation email sent to you by Denizbank.
Save your POS and wait for our approval for activation. Once activated, your POS will be ready for use.