Developers > Best Yield > Methods
Idle allows you to lend different underlying assets (e.g. DAI, USDC) through the use of IdleTokens. So for each underlying asset supported there is a corresponding IdleToken (e.g. IdleDAI, IdleUSDC) implemented as an IdleToken instance.
getProtocolTokenToGov: gets the governance token associated with a specific interest bearing token, if any.