> For the complete documentation index, see [llms.txt](https://docs.affyn.com/en/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/en/all-about-usdfyn.md).

# All About $FYN

- [Tokenomics](https://docs.affyn.com/en/all-about-usdfyn/tokenomics.md)
- [$FYN Utility](https://docs.affyn.com/en/all-about-usdfyn/usdfyn-utility.md)
- [Purchase $FYN](https://docs.affyn.com/en/all-about-usdfyn/purchase-usdfyn.md)
- [Where to Buy $FYN](https://docs.affyn.com/en/all-about-usdfyn/purchase-usdfyn/where-to-buy-usdfyn.md)
- [Guide to Buy $FYN on Uniswap](https://docs.affyn.com/en/all-about-usdfyn/purchase-usdfyn/guide-to-buy-usdfyn-on-uniswap.md)
- [Setup MetaMask](https://docs.affyn.com/en/all-about-usdfyn/setup-metamask.md)
- [How to Create a MetaMask Wallet](https://docs.affyn.com/en/all-about-usdfyn/setup-metamask/how-to-create-a-metamask-wallet.md)
- [How to Set Up Polygon Network on MetaMask](https://docs.affyn.com/en/all-about-usdfyn/setup-metamask/how-to-set-up-polygon-network-on-metamask.md): Step by step guide on how to set up Polygon Network on MetaMask
- [Guide to buy $FYN on MetaMask](https://docs.affyn.com/en/all-about-usdfyn/setup-metamask/guide-to-buy-usdfyn-on-metamask.md): Buy and load FYN into your MetaMask wallet
- [How to Import $FYN Into MetaMask](https://docs.affyn.com/en/all-about-usdfyn/setup-metamask/how-to-import-usdfyn-into-metamask.md): Step by step guide on how to import FYN tokens into MetaMask
- [Guide to Using the MetaMask In-app Browser on Mobile](https://docs.affyn.com/en/all-about-usdfyn/setup-metamask/guide-to-using-the-metamask-in-app-browser-on-mobile.md): Step by step guide for using the MetaMask In-app Browser