IUniswapV2Pair.sol

// SPDX-License-Identifier: GPL-3.0-or-later

pragma solidity 0.8.7;

interface IUniswapV2Pair {
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
}