Billing Services

General

• NX Price Points and Updates
• Addition of Sales Tax When Purchasing NX (US/Canada)
• Our policy regarding the sharing of credit card information during support
• What is NX?
• How to Buy NX
• What payment methods do you accept?

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Billing Error

• I'm Receiving Error Code: -105 Using Steam Wallet
• 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 purchase fail (error code 002-400-0006)?

Game Card Redemtion

• Who can I contact if I’m having issues with my Karma Koin/Nexon Game Card?