// SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;

interface OracleInterface {
  function fulfillOracleRequest(
    bytes32 requestId,
    uint256 payment,
    address callbackAddress,
    bytes4 callbackFunctionId,
    uint256 expiration,
    bytes32 data
  ) external returns (bool);
  function isAuthorizedSender(address node) external view returns (bool);
  function setAuthorizedSender(address node, bool allowed) external;
  function withdraw(address recipient, uint256 amount) external;
  function withdrawable() external view returns (uint256);
  function operatorTransferAndCall(address to, uint256 value, bytes calldata data) external returns (bool success);
}