interface IPairManager is IERC20Metadata {
  /// @notice Address of the pool from which the Keep3r pair manager will interact with
  /// @return _pool The pool's address
  function pool() external view returns (address _pool);

  /// @notice Token0 of the pool
  /// @return _token0 The address of token0
  function token0() external view returns (address _token0);

  /// @notice Token1 of the pool
  /// @return _token1 The address of token1
  function token1() external view returns (address _token1);
}
/// @title  Pair Manager interface
/// @notice Generic interface for Keep3r liquidity pools (kLP)
function pool() external view returns (address _pool);
/// @notice Address of the pool from which the Keep3r pair manager will interact with
/// @return _pool The pool's address