> For the complete documentation index, see [llms.txt](https://docs.galaxypay.vn/upc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.galaxypay.vn/upc/archive/qr-payment-old-version.md).

# QR Payment (Old version)

<figure><img src="/files/2u2YD7jVUHjIFe1GpjmC" alt=""><figcaption></figcaption></figure>