> For the complete documentation index, see [llms.txt](https://help.vikingdota.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.vikingdota.com/information.md).

# Information

- [Payment methods](https://help.vikingdota.com/information/payment-methods.md)
- [Vietnamese bank transfer](https://help.vikingdota.com/information/payment-methods/vietnamese-bank-transfer.md): Các phương thức thanh toán dành riêng cho khách hàng tại Việt Nam
- [Membership](https://help.vikingdota.com/information/membership.md)
- [Discord Help Center](https://help.vikingdota.com/information/discord-help-center.md): It's the easiest way to solve your order issues
- [Terms & Conditions](https://help.vikingdota.com/information/terms-and-conditions.md)
- [Contact us](https://help.vikingdota.com/information/contact-us.md)
- [Tipping](https://help.vikingdota.com/information/tipping.md): Feel satisfied with our service and supporting?