// SPDX-License-Identifier: agpl-3.0 pragma solidity ^0.6.8; interface IWETHGateway { function depositETH(address onBehalfOf, uint16 referralCode) external payable; function withdrawETH(uint256 amount, address onBehalfOf) external; function repayETH( uint256 amount, uint256 rateMode, address onBehalfOf ) external payable; function borrowETH( uint256 amount, uint256 interesRateMode, uint16 referralCode ) external; }