Log into your VK (VKontakte) account and click on the following URL: http://vk.com/dev.

Click on Create an Application. Button to create VK.com application

Set the category to Website and fill in your application title, site address and base domain.

Form to create VK.com application

Press the Connect Site button.

You will be requested to enter confirmation information such as a mobile confirmation code.

VK.com mobile number confirmation

After confirmation, you will be redirected to the appliication settings page.

Click on the Settings tab.

Copy and paste the Application ID and Secure key to the appropriate fields in Social Login settings page.