The SimpleHash API includes details of active listings on NFT marketplaces.

  • OpenSea: Live

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


listing model:

FieldDescriptionType(s)
idUnique identifier of the listingstring
permalinkLink to the marketplace listingstring
bundle_item_numberIf the listing is part of a bundle, the NFT's position in the bundleint / null
listing_timestampDatetime of the listingstring
expiration_timestampExpiration datetime of the listingstring
seller_addressOwner wallet addressstring
auction_typeAuction type, if applicable. Possible values are: dutch(AKA decreasing price auction)string / null
quantityOriginal listing quantityint
quantity_remainingRemaining listing quantityint
priceTotal price of the listingint
marketplace_idUnique identifier of the NFT marketplace associated with the listingstring
collection_idUnique identifier for a specific collectionstring / null
nft_idUnique identifier for an NFT (chain.contract_address.token_id for EVM chains & Flow, chain.mint_address for Solana)string
payment_tokenDetail on the token used for the listingpayment_token / null

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