# 【商户-API支付】如何设置支付滑点？

设置支付滑点，可以有效降低因差额而导致订单交易失败。比如当前订单金额100USDT，如果您设置的支付滑点为10，用户支付90USDT-110USDT，交易都能支付通过。

* **设置多币种支付的页面中，点击“设置支付滑点”**

<figure><img src="/files/y7kvVEbO2oD7PvHiqcgu" alt=""><figcaption></figcaption></figure>

* **选择公链，点击“编辑”**

<figure><img src="/files/jr6gKKhT4GmQz3zbSsgj" alt=""><figcaption></figcaption></figure>

* **输入滑点差，点击“保存”即可**

<figure><img src="/files/Pufm7lYykEPsJOZ53sB1" alt=""><figcaption></figcaption></figure>

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```

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.