Retrieve the relevant market fees for an NFT that you want to put on sale.
The following fees can be applicable for a certain NFT:
marketFee (percentage of sales price):
The fee that Venly takes to process the offer on the market, once the offer is sold.
contractOwnerFee (percentage of sales price)
The fee that the contract owner of the NFT will receive, once the offer is sold.
sellerTxFee (fixed amount in USDC)
The transaction fee that has to be payed by the seller to handle GAS fees on expensive chains (e.g. Ethereum). This fee is immediately payed by the seller when the offer is created (regardless if it will be eventually sold).