This article explains how to cancel or lower the price of items you’ve listed for sale.
Canceling listings
To cancel a listing, navigate to the item and click Cancel listing at the top of the page.
A confirmation screen will appear asking you to confirm the cancelation. Canceling listings requires a gas fee to make the listing unfulfillable by other users.
Lowering the price of listings
You can lower the price of a fixed-price listing by navigating to your item and clicking Lower price at the top right of the page. You can only lower fixed-price listings on ERC-721 NFTs, not ERC-1155s.
Since June 14, 2022, when lowering the price of a listing you’ll be asked to use the Seaport protocol. Because you’re interacting with this new contract for the first time, you’ll need to pay gas to list an item from that collection (for the first time).
Enter the new price and click Set new price to confirm.
If you’d like to cancel all listings for that NFT entirely, every new price listing requires an additional gas fee to cancel.
For example, if you lower the price three times, it requires four separate cancelation fees to make the item unavailable to other users.