> For the complete documentation index, see [llms.txt](https://touchance-1.gitbook.io/touchance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://touchance-1.gitbook.io/touchance/multicharts/zi-ding-lian-xu-yue/she-ding/jiao-yi-chuan-jie.md).

# 交易串接

下單機不用另外進行設定，但 symbolmapping 還是需手動調整避免下單合約對應錯誤。

![](/files/ZWAIfgVAc6eyUxaKedYk)

{% content-ref url="/pages/-MagwQi-GNKNGrBrEnFG" %}
[Symbol Mapping](/touchance/multicharts/jiao-yi-chuan-jie/symbol-mapping.md)
{% endcontent-ref %}