The SimpleHash API leverages the OpenRarity standard to calculate consistent, mathematically-grounded rarity score for NFTs.
Currently, ERC-721 and Metaplex non-fungible token standards are supported. Support for ERC-1155 is expected soon.
|rank||Rarity rank, relative to the scores of all other NFTs in the collection|
|score||Raw rarity score|
|unique_attributes||The number of unique attributes, or traits, if any, that this NFT possesses|