> For the complete documentation index, see [llms.txt](https://docs.fathom.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fathom.fi/lending/interfaces.md).

# Interfaces

- [FmToken](https://docs.fathom.fi/lending/interfaces/fmtoken.md): https://github.com/Into-the-Fathom/fathom-lending-platform-smart-contracts/blob/master/contracts/protocol/tokenization/FmToken.sol
- [VariableDebtToken](https://docs.fathom.fi/lending/interfaces/variabledebttoken.md): https://github.com/Into-the-Fathom/fathom-lending-platform-smart-contracts/blob/master/contracts/protocol/tokenization/VariableDebtToken.sol
- [StableDebtToken](https://docs.fathom.fi/lending/interfaces/stabledebttoken.md): https://github.com/Into-the-Fathom/fathom-lending-platform-smart-contracts/blob/master/contracts/protocol/tokenization/StableDebtToken.sol
- [L2Pool](https://docs.fathom.fi/lending/interfaces/l2pool.md): https://github.com/Into-the-Fathom/fathom-lending-platform-smart-contracts/blob/master/contracts/protocol/pool/L2Pool.sol
- [PoolAddressesProvider](https://docs.fathom.fi/lending/interfaces/pooladdressesprovider.md): https://github.com/Into-the-Fathom/fathom-lending-platform-smart-contracts/blob/master/contracts/protocol/configuration/PoolAddressesProvider.sol