> For the complete documentation index, see [llms.txt](https://docs.goldfinch.finance/goldfinch/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.goldfinch.finance/goldfinch/goldfinch-v1/borrower-mechanics/structure-and-legal-considerations/cash-in-and-out-of-goldfinch.md).

# Cash in and out of Goldfinch

As a Borrower (or Lead Backer) you will directly interact with the protocol by withdrawing and depositing USDC (a US dollar-backed stablecoin) into the protocol using your [Metamask](https://metamask.io/) wallet. Below is a diagram that explains your interaction with the protocol: 

![](https://1471178566-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MlGaVCGIXm8i0k0uhfS%2Fuploads%2FU3lj0YFvruyYx0PyMHgN%2Fcashin1.png?alt=media\&token=0cfc539c-b27e-4a7c-9990-587cb256c367)

Read on for a list of third-party service providers to help facilitate your movement from crypto to fiat and vice versa.