// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.6.8;

interface IExtendedPriceAggregator {
    event AnswerUpdated(int256 indexed current, uint256 indexed roundId, uint256 timestamp);

    function getToken() external view returns (address);
    function getTokenType() external view returns (uint256);
    function getPlatformId() external view returns (uint256);
    function getSubTokens() external view returns(address[] memory);
    function latestAnswer() external view returns (int256);
}