A floor price is the lowest currently listed price of an NFT for a given NFT (often specific to an NFT marketplace).

The SimpleHash API includes detail on the floor price of NFT collections on the following chains:

  • Ethereum: Live
  • Solana: Live
  • Polygon: Live
  • Arbitrum: Live
  • Optimism: Live
  • Avalanche: Live
  • BSC: Live

Floor prices from the following marketplaces are included: OpenSea, X2Y2, LooksRare, and Magic Eden

Coverage of more chains and marketplaces will be added in the near future.


The floor prices array can be found on the field named floor_prices on the collection model on the "NFT by..." endpoints, and directly on the the Collections by Wallet endpoint.

floor_price model:

FieldDescriptionType(s)
marketplace_idUnique identifier of the NFT marketplace associated with the floor pricestring
valueThe value of the floor price in the relevant currencyint
payment_tokenDetail on the relevant currencypayment_token

payment_token model:

FieldDescriptionType(s)
payment_token_idUnique identifier of the token type relevant to the collection. Currently for ethereum ecosystem sales, this may be ethereum.native for the native ETH token, or ethereum.{contract_address} for ERC-20 tokensstring
nameName of the token, e.g., Ether derived from the contract or otherwisestring / null
symbolSymbol of the token derived from the contract or otherwise, e.g., ETHstring / null
addressContract address of the ERC-20 token associated with the collection (null in the case of the native ETH token)string / null
decimalsBase number of decimals of the token value associated with the collection (e.g., 18 in the case of the native ETH token)int