# 如何使用Hoya Master卡進行交易？

Hoya Master 卡支援多種交易方式，您可以根據使用場景選擇合適的方式：

直接綁定到商家網站
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部分商家支援用戶將 RedotPay 提供的 Hoya Master 卡資訊直接綁定在其網站上進行線上交易。

綁定至第三方錢包或平台
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您也可以將 Hoya Master卡綁定到支援的第三方支付工具（如 Apple Pay、Google Pay）或支付平台（如 PayPal），以便進行線上或線下支付。

綁定方法：請參考[［加入您的Hoya Master卡到ApplePay］](/chang-jian-wen-ti-fan-ti-zhong-wen/ka-pian-chang-jian-wen-ti/jia-ru-nin-de-hoya-master-ka-dao-applepay.md)、[［加入您的Hoya Master卡到GooglePay］](/chang-jian-wen-ti-fan-ti-zhong-wen/ka-pian-chang-jian-wen-ti/jia-ru-nin-de-hoya-master-ka-dao-googlepay.md)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://hoyapay.gitbook.io/chang-jian-wen-ti-fan-ti-zhong-wen/ka-pian-chang-jian-wen-ti/ru-he-shi-yong-hoya-master-ka-jin-xing-jiao-yi.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

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.