Protobucks can only be purchased via the WildStar game client/In-Game Store. To purchase Protobucks, log into the WildStar game client using your account information and click on the Purchase Protobucks icon located in the upper right hand corner of the screen.*
If you’ve never purchased NCoin or Protobucks before via the In-Game Store, you will need to purchase NCoin via your NC Account. To do so, log into your NC Account and click on the BUY NCOIN button on the top of the screen.
* Make sure you have 2-Step Verification enabled. Your account is REQUIRED to have 2-Step Verification in order to purchase Protobucks and/or NCoin.