> For the complete documentation index, see [llms.txt](https://docs.nftcall.xyz/nftcall-surge/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nftcall.xyz/nftcall-surge/user-guide.md).

# User Guide

- [Trade](https://docs.nftcall.xyz/nftcall-surge/user-guide/trade.md): Buy options to speculate or hedge
- [Earn](https://docs.nftcall.xyz/nftcall-surge/user-guide/earn.md): Deposit WETH in exchange for ncETH and earn protocol fees. Learn more.