# HasSecondarySaleFees [Git Source](https://github.com/buildship-dev/nft-contracts/blob/fd1c33a9dbefe42158dfc60d10c0afde05c713aa/contracts/utils/Rarible/ExchangeV1.sol) **Inherits:** ERC165Storage ## State Variables ### _INTERFACE_ID_FEES ```solidity bytes4 private constant _INTERFACE_ID_FEES = 0xb7799584; ``` ## Functions ### constructor ```solidity constructor(); ``` ### getFeeRecipients ```solidity function getFeeRecipients(uint256 id) external view virtual returns (address payable[] memory); ``` ### getFeeBps ```solidity function getFeeBps(uint256 id) external view virtual returns (uint256[] memory); ``` ## Events ### SecondarySaleFees ```solidity event SecondarySaleFees(uint256 tokenId, address[] recipients, uint256[] bps); ```