Zap is a feature that helps the users to automatically finish a series of actions and convert the user’s tokens to the underlying assets in the vault. This will improve the user experience and make the investment process smoother.
For example, you want to deposit into a USDT-USDC LP token vault to earn on Dex. You can provide either USDT or USDC. Zap will automatically swap 50% of your tokens to the other one and provide the liquidity automatically. Then it will deposit the received LP tokens into the vault. All the processes are automatic.
Moreover, Zap will also facilitate the withdrawal process to get the same token you deposit.