# TransferProxy [Git Source](https://github.com/buildship-dev/nft-contracts/blob/fd1c33a9dbefe42158dfc60d10c0afde05c713aa/contracts/utils/Rarible/ExchangeV1.sol) **Inherits:** [OwnableOperatorRole](/wiki/src/contracts/utils/Rarible/ExchangeV1.sol/contract.OwnableOperatorRole.md) ## Functions ### erc721safeTransferFrom ```solidity function erc721safeTransferFrom(IERC721 token, address from, address to, uint256 tokenId) external onlyOperator; ``` ### erc1155safeTransferFrom ```solidity function erc1155safeTransferFrom( IERC1155 token, address from, address to, uint256 id, uint256 value, bytes calldata data ) external onlyOperator; ```