Thank you for bringing this issue to our attention. I am sorry to hear you have had trouble while trying to purchase NX. I can understand how frustrating that must be.
I apologize that you are experiencing this issue.
We have implemented a verification system. The error you received was because your transaction failed the verification process of this system.
This account is no longer able to use PayPal, Credit Card feature, BilltoMobile and Free NX Surveys. Please feel free to use our other payment options such as Pay By Cash or Karma Koin Cards. More information about our payment options can be found here:
I apologize for any inconvenience this may cause and appreciate your understanding. Have a nice day.
Nexon America, Inc.
Security Tip: Please do not give your password to anyone for any reason. Nexon representatives will NEVER ask you for your password.