// SPDX-License-Identifier: MIT pragma solidity 0.8.16; import "@openzeppelin/contracts/token/ERC721/IERC721.sol"; interface IERC6672 is IERC721 { function isRedeemed(address _operator, bytes32 _redemptionId, uint256 _tokenId) external view returns (bool); function getRedemptionIds(address _operator, uint256 _tokenId) external view returns (bytes32[] memory); function redeem(bytes32 _redemptionId, uint256 _tokenId, string memory _memo) external; function cancel(bytes32 _redemptionId, uint256 _tokenId, string memory _memo) external; }