It's free to publish on Mirror. All you need is an Ethereum wallet.
Minting Writing NFTs
Mirror currently charges collectors who mint a Writing NFT on Optimism, Base or Linea a flat platform fee of 0.00069 ETH per mint.
Minting Subscribe to Mint NFTs
Mirror currently charges collectors who mint Subscribe to Mint NFTs a flat platform fee of 0.00069 ETH per mint on Ethereum, Optimism, Base, Linea and Zorachain, and 1 MATIC on Polygon. Creators of Subscribe to Mint NFTs currently do not pay any platform fees in connection with the minting of their Subscribe to Mint NFTs, and keep all minting proceeds other than the platform fees and the gas costs.
Platform Fee Example
If a creator prices a Subscribe to Mint NFT edition at 0.01 ETH per NFT, the total cost to the collector for minting one of those Subscribe to Mint NFTs is 0.01069 ETH plus gas, and the creator keeps the entire NFT price of 0.01 ETH. If the collector mints two of that NFT, the total cost to the collector is 0.02138 ETH plus gas, and the creator keeps 0.02 ETH.
Secondary Market Sales
Mirror currently charges collectors who purchase an NFT on a third-party secondary market through Mirror a fee equal to 0.00069 ETH plus 2.5% of the purchase price of the NFT.
Historical Edition Sales and Crowdfund Contributions
Mirror's protocol takes a 2.5% fee on historical Edition sales and crowdfund contributions.