Cross Chain Swap Fee

Get the cross chain swap fee, paid in native gas on the source chain.

pragma solidity 0.8.16;
pragma abicoder v2;
import "../Pool.sol";

interface IInterswapFeeLibrary {
    function getFees(
        uint256 _srcPoolId,
        uint256 _dstPoolId,
        string calldata _dstChainId,
        address _from,
        uint256 _amountSD
    ) external returns (Pool.SwapObj memory s);

    function getVersion() external view returns (string memory);
}