Billing
General
- I am having issues with Karma Koin
- Addition of Sales Tax When Purchasing NX (US/Canada)
- Our policy regarding the sharing of credit card information during support
- What is NX?
- Where do I purchase NX?
- What Payment Methods Can I Use to Make NX Purchases?
Billing Error
- I'm Receiving Error Code: -105 Using Steam Wallet
- NX Purchasing Error: Communication Error
- What do I do if I receive Error Code 002-400-0001 after failing to complete an NX purchase?
- What do I do if I receive Error Code 002-400-0005 after failing to complete an NX purchase?
- Why did my NX Credit purchase fail (error code 002-400-0006)?