> For the complete documentation index, see [llms.txt](https://help.ticketx.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.ticketx.vn/danh-cho-premium-account/tao-ma-giam-gia-coupon.md).

# Tạo mã giảm giá (Coupon)