# 【商户】如何设置固定币种

通过设置固定币种，收银台将指定接口提交的币种进行收款

* **API应用列表中，选择需要设置的API应用，点击“操作”，再点击“编辑”**

<figure><img src="/files/tKpyYp14ghP8exf6MCeB" alt=""><figcaption></figcaption></figure>

* **打开“固定收款币种”按钮，再点击“提交”**

<figure><img src="/files/ah0cIPwfXQXVCpG7VZPA" alt=""><figcaption></figcaption></figure>

设置成功后，收银台展示页面如下：

<figure><img src="/files/CmZ6fA0fZYJNZGM5c6DJ" alt=""><figcaption></figcaption></figure>


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