# Interfaces

- [ISwap](/solidity-docs/interfaces/iswap.md)
- [IAllowlist](/solidity-docs/interfaces/iallowlist.md)
- [ISwapV1](/solidity-docs/interfaces/iswapv1.md)
- [ISwapGuarded](/solidity-docs/interfaces/iswapguarded.md)
- [ISwapFlashLoan](/solidity-docs/interfaces/iswapflashloan.md)
- [IMetaSwap](/solidity-docs/interfaces/imetaswap.md)
- [IFlashLoanReceiver](/solidity-docs/interfaces/iflashloanreceiver.md)