> For the complete documentation index, see [llms.txt](https://nft-standards.gitbook.io/nft-standards-wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nft-standards.gitbook.io/nft-standards-wiki/nft-security/eip3009-transfer-with-authorization.md). # EIP3009 Transfer with Authorization Tags: ERC20 EIP712 Ethereum typed structured data hashing and signing ## Intro Contract interface EIP that enables fungible token (asset) transfer via signed authorization.\ So another implementation of Permits ## Simple explanation "A set of functions to enable meta-transactions and atomic interactions with [ERC-20](https://eips.ethereum.org/EIPS/eip-20) token contracts via signatures conforming to the [EIP-712](https://eips.ethereum.org/EIPS/eip-712) typed message signing specification. This enables the user to: * delegate the gas payment to someone else, * pay for gas in the token itself rather than in ETH, * perform one or more token transfers and other operations in a single atomic transaction, * transfer ERC-20 tokens to another address, and have the recipient submit the transaction, * batch multiple transactions with minimal overhead * create and perform multiple transactions without having to worry about them failing due to accidental nonce-reuse or improper ordering by the miner." - EIP Source: