Rain.fi is the first fully decentralized, P2P liquidity protocol for NFTs, giving users the ability to lend SOL/USDC/MSOL and finance mortgages.

As a project, you can create a pool with SOL that you can integrate on your website to lend SOL to your users.
Visit docs.rain.fi for more information!

As a user, Rain can help you borrow SOL easily using your NFT as collateral.