> For the complete documentation index, see [llms.txt](https://docs.affyn.com/cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/gou-mai-fyn.md).

# 购买 $FYN

您可以在 [Gate.io](https://www.gate.io/trade/FYN_USDT) 等中心化交易所购买$FYN。然后，购买的 $FYN 可以转移到您的 MetaMask 钱包。

您也可以在 [Uniswap](https://app.uniswap.org/tokens/polygon/0x3b56a704c01d650147ade2b8cee594066b3f9421) 和 [QuickSwap](https://dapp.quickswap.exchange/swap/v2/ETH/0x3B56a704C01D650147ADE2b8cEE594066b3F9421) 等去中心化交易所或使用 [MetaMask](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/she-zhi-metamask/zai-metamask-shang-gou-mai-fyn-zhi-nan) 应用程序中的交换功能购买 $FYN。

## 技术信息

代币名称：Affyn

代币代码：FYN

网络：[Polygon](https://polygon.technology/)

合约地址：[0x3B56a704C01D650147ADE2b8cEE594066b3F9421](https://polygonscan.com/token/0x3b56a704c01d650147ade2b8cee594066b3f9421)

CoinGecko 链接：<https://www.coingecko.com/en/coins/affyn>

CoinMarketCap 链接：<https://coinmarketcap.com/currencies/affyn/>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/gou-mai-fyn.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.