Sell or transfer ownership
Because Unlock’s locks use the NFT ERC-721 standard, you can easily sell or transfer ownership of a membership (we call them keys!) once you have purchased it.
Here’s how you can list one of your keys on an NFT marketplace platform like Opensea for resale.
- After you have purchased a lock, and it is in your wallet, log in to Opensea.
- Click “My Profile” and you should see you Unlock Key NFT
- Click the NFT you want to sell, and then click “Sell”
- From the next window, you can choose how you would like to resell your NFT. This can be done with either ETH, USDC, or DAI — and with either a set price or a bidding function.