> For the complete documentation index, see [llms.txt](https://matrixdock.gitbook.io/matrixdock-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://matrixdock.gitbook.io/matrixdock-docs/english/gold-token-xaum/xaum-use-cases/xaum-+-btc-auto-invest.md).

# XAUm + BTC Auto-Invest

Capture the best of both worlds — gold’s steady growth and Bitcoin’s explosive upside. The smart, balanced way to build long term wealth with confidence.

The XAUm + BTC Auto-Invest function meets users' diverse and flexible trading needs by allowing the customization of fixed investment period, amount and maximum price. Users can download the [BIT app](https://invest.bit.com/downloadPage/en) (formerly Matrixport App) to experience these services.

#### XAUm+BTC Auto-Invest Function Guide： <a href="#h_577d91108f" id="h_577d91108f"></a>

App Click \[Gold]→ Go to \[RWA] page → Select \[XAUm] → Click the lower right corner \[More] → Select \[Gold+BTC DCA] → Click \[Start Now]

<figure><img src="/files/W6xYEe5hWwfvaYLmnK6o" alt=""><figcaption></figcaption></figure>
