# Summer.fi pro

- [General](/summer.fi-pro/general.md): Welcome to Summer.fi Knowledge base, here you can find all about the products supported in the app.
- [Smart Contracts and Documentation](/summer.fi-pro/general/smart-contracts-and-documentation.md): In here you can find all smart contract addresses and documentation related to Summer.fi.
- [Costs and Fees](/summer.fi-pro/general/costs-and-fees.md): This is a clear summary of all costs and fees associated to our products and features.
- [Address Compliance Check](/summer.fi-pro/general/address-compliance-check.md): Learn how Summer.fi deals with address compliance check (including Tornado Cash)
- [Security](/summer.fi-pro/general/security.md): Security is our top priority
- [Referrals Program](/summer.fi-pro/general/referrals-program.md): You can invite people to use our products, and both of you earn a percentage of the referred user's fees.
- [FAQ](/summer.fi-pro/general/referrals-program/faq.md): Frequently Asked Questions
- [How to refer a friend](/summer.fi-pro/general/referrals-program/how-to-refer-a-friend.md): Learn how to refer a friend
- [Products](/summer.fi-pro/products.md)
- [Borrow](/summer.fi-pro/products/borrow.md): Learn more about Summer.fi Borrow
- [Frequently Asked Questions](/summer.fi-pro/products/borrow/frequently-asked-questions.md)
- [Multiply](/summer.fi-pro/products/multiply.md): Increase or decrease the exposure to your collateral asset in one transaction.
- [The difference between Borrow and Multiply Vaults](/summer.fi-pro/products/multiply/the-difference-between-borrow-and-multiply-vaults.md): There are some differences between borrow and Multiply vaults.
- [Frequently Asked Questions](/summer.fi-pro/products/multiply/frequently-asked-questions.md)
- [Swap and Bridge](/summer.fi-pro/products/swap-and-bridge.md): Learn how to swap and bridge without leaving Summer.fi
- [Earn](/summer.fi-pro/products/earn.md): Summer.fi Earn products are curated DeFi-products that easily put your deposits in a position to earn a yield.
- [Aave v2 stETH](/summer.fi-pro/products/earn/aave-v2-steth.md)
- [Aave v3 stETH](/summer.fi-pro/products/earn/aave-v3-steth.md)
- [Dai Savings Rate (DSR)](/summer.fi-pro/products/earn/dai-savings-rate-dsr.md): Everything you need to know about the DSR
- [sDAI](/summer.fi-pro/products/earn/dai-savings-rate-dsr/sdai.md): What's sDAI?
- [What is sDAI Conversion?](/summer.fi-pro/products/earn/dai-savings-rate-dsr/what-is-sdai-conversion.md): Convert your sDAI back to DAI
- [$RAYS](/summer.fi-pro/products/usdrays.md): $RAYS is the new points system within Summer.fi
- [FAQ](/summer.fi-pro/products/usdrays/faq.md): Frequently Asked Questions about $RAYS
- [Automation](/summer.fi-pro/automation.md)
- [Stop-Loss](/summer.fi-pro/automation/stop-loss.md): Everything you need to know about Stop-Loss
- [How to setup your Stop-Loss](/summer.fi-pro/automation/stop-loss/how-to-setup-your-stop-loss.md): A step-by-step guide to setting Stop-Loss protection in your Vault
- [Trailing Stop-Loss](/summer.fi-pro/automation/stop-loss/trailing-stop-loss.md): Available for all Aave positions on all networks
- [Auto-Buy](/summer.fi-pro/automation/auto-buy.md): Setting up Auto-Buy for your Vault
- [Auto-Sell](/summer.fi-pro/automation/auto-sell.md): Setting up Auto-Sell for your Vault
- [Take Profit](/summer.fi-pro/automation/take-profit.md): All you need to know about Take Profit and how to set it up.
- [Auto Take Profit](/summer.fi-pro/automation/take-profit/auto-take-profit.md): Auto Take Profit its available for Aave v3 on all networks, and Spark on Mainnet.
- [How to setup Auto Take Profit](/summer.fi-pro/automation/take-profit/auto-take-profit/how-to-setup-auto-take-profit.md): Step by Step Tutorial