> For the complete documentation index, see [llms.txt](https://docs.notional.finance/traders/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.notional.finance/traders/chinese/using-notional/lending.md).

# Lending

Users who want to lend their currency at a fixed interest rate can buy fCash. A lender exchanges their currency at the time of trade for a greater, fixed amount of that currency at a specific point in the future. The exchange rate that the user gets implies a fixed interest rate on their loan between the moment they trade and the time that their fCash matures.

![](/files/-MIphWcPwPr1uNXR7Qcv)

Upon maturity, the lender can redeem their fCash for currency.

![](/files/-MIph_fb_4GocLRzOUrs)