OpenSea

NFT marketplace for listings, item offers, criteria offers, orders, fulfillments, and offchain cancellations.

Helps NFT apps that list and offer on ERC721 or ERC1155 items, build criteria offers across collections, and fulfill or cancel orders.

Example Use Cases

These are the OpenSea actions Snow can use when building apps with you. Connecting an account does not make Snow run these on its own.

Create item offer

Create an offer to purchase a single NFT (ERC721 or ERC1155).

Create listing

List a single NFT (ERC721 or ERC1155) for sale on the OpenSea marketplace.

Fulfill listing

Retrieve all the information, including signatures, needed to fulfill a listing directly onchain.

Get account

Get an OpenSea Account Profile including details such as bio, social media usernames, and profile image.

Get best listings by collection

Get the cheapest priced active, valid listings on a single collection.

Get collection

Get a single collection including details such as fees, traits, and links.

Get collection stats

Get stats for a single collection on OpenSea.

Get nft

Get metadata, traits, ownership information, and rarity for a single NFT.

Get order

Get a single order, offer or listing, by its order hash. Protocol and Chain are required to prevent hash collisions.

Build criteria offer

Build a portion of a criteria offer including the merkle tree needed to post an offer.