# SignedAllowance [Git Source](https://github.com/buildship-dev/nft-contracts/blob/fd1c33a9dbefe42158dfc60d10c0afde05c713aa/contracts/extensions/OffchainAllowlistExtension.sol) ```solidity struct SignedAllowance { address minter; OffchainAllowlistExtension extension; uint96 maxAmount; bytes signature; } ```