Interfaces

Note	This document is better viewed at https://docs.openzeppelin.com/contracts/api/interfaces

List of standardized interfaces

These interfaces are available as .sol files, and also as compiler .json ABI files (through the npm package). These are useful to interact with third party contracts that implement them.

• {IERC20}

• {IERC20Metadata}

• {IERC165}

• {IERC721}

• {IERC721Receiver}

• {IERC721Enumerable}

• {IERC721Metadata}

• {IERC777}

• {IERC777Recipient}

• {IERC777Sender}

• {IERC1155}

• {IERC1155Receiver}

• {IERC1155MetadataURI}

• {IERC1271}

• {IERC1363}

• {IERC1363Receiver}

• {IERC1363Spender}

• {IERC1820Implementer}

• {IERC1820Registry}

• {IERC1822Proxiable}

• {IERC2612}

• {IERC2981}

• {IERC3156FlashLender}

• {IERC3156FlashBorrower}

• {IERC4626}

Detailed ABI

{{IERC1271}}

{{IERC1363}}

{{IERC1363Receiver}}

{{IERC1363Spender}}

{{IERC1820Implementer}}

{{IERC1820Registry}}

{{IERC1822Proxiable}}

{{IERC2612}}

{{IERC2981}}

{{IERC3156FlashLender}}

{{IERC3156FlashBorrower}}

{{IERC4626}}