OpenSea
OpenSea is the world's first and largest NFT marketplace for NFTs and crypto collectibles.
This is a first-class FlyMyAI MCP. Agents discover it automatically via tool search and call the actions below on demand - you never wire it up by hand. See the Composio catalog for how discovery works.
Connect
OpenSea authenticates with an API key. Generate the credential in your OpenSea account, then paste it into FlyMyAI the first time an agent uses an OpenSea action.
Fields to fill in FlyMyAI
| Field | Details |
|---|---|
API Key | Your OpenSea API key. You can obtain this from your OpenSea developer settings. (required) |
Actions
Every action this integration exposes. Agents pick the right one from the task; you do not call them by name.
| Action | What it does | Required inputs |
|---|---|---|
OPEN_SEA_BUILD_CRITERIA_OFFER | Build a portion of a criteria offer including the merkle tree needed to post an offer. | offerer, criteria |
OPEN_SEA_CANCEL_ORDER | Offchain cancel a single order, offer or listing, by its order hash when protected by the signedzone. protocol and chain are required to prevent hash collisions. please note cancellation is only assured if a fulfillment signature was not vended prior to cance… | chain, order_hash, protocol_address |
OPEN_SEA_CREATE_CRITERIA_OFFER | Create a criteria offer to purchase any nft in a collection or which matches the specified trait. | protocol_data |
OPEN_SEA_CREATE_ITEM_OFFER | Create an offer to purchase a single nft (erc721 or erc1155). | chain, protocol, parameters, signature, protocol_address |
OPEN_SEA_CREATE_LISTING | List a single nft (erc721 or erc1155) for sale on the opensea marketplace. | chain, protocol, parameters, signature, protocol_address |
OPEN_SEA_FULFILL_LISTING | Retrieve all the information, including signatures, needed to fulfill a listing directly onchain. | listing |
OPEN_SEA_FULFILL_OFFER | Retrieve all the information, including signatures, needed to fulfill an offer directly onchain. | offer |
OPEN_SEA_GET_ACCOUNT | Get an opensea account profile including details such as bio, social media usernames, and profile image. | address_or_username |
OPEN_SEA_GET_ALL_LISTINGS_BY_COLLECTION | Get all active, valid listings for a single collection. | collection_slug |
OPEN_SEA_GET_ALL_OFFERS_BY_COLLECTION | Get all active, valid offers for the specified collection. this includes individual and criteria offers. | collection_slug |
OPEN_SEA_GET_BEST_LISTINGS_BY_COLLECTION | Get the cheapest priced active, valid listings on a single collection. | collection_slug |
OPEN_SEA_GET_BEST_LISTING_BY_NFT | Get the best listing for an nft. | collection_slug, identifier |
OPEN_SEA_GET_BEST_OFFER_BY_NFT | Get the best offers for an nft. | collection_slug, identifier |
OPEN_SEA_GET_COLLECTION | Get a single collection including details such as fees, traits, and links. | collection_slug |
OPEN_SEA_GET_COLLECTIONS | Get a list of opensea collections with optional filtering and pagination. | - |
OPEN_SEA_GET_COLLECTION_STATS | Get stats for a single collection on opensea. | collection_slug |
OPEN_SEA_GET_CONTRACT | Get a smart contract for a given chain and address. | address, chain |
OPEN_SEA_GET_EVENTS | Get a list of events from opensea based on various filters like timestamps and event types. | - |
OPEN_SEA_GET_LISTINGS | Get the complete set of active, valid listings. | chain, protocol |
OPEN_SEA_GET_NFT | Get metadata, traits, ownership information, and rarity for a single nft. | address, chain, identifier |
OPEN_SEA_GET_ORDER | Get a single order, offer or listing, by its order hash. protocol and chain are required to prevent hash collisions. | chain, order_hash, protocol_address |
OPEN_SEA_GET_PAYMENT_TOKEN | Get a smart contract for a given chain and address. | address, chain |
OPEN_SEA_GET_TRAITS | Get the traits in a collection. | collection_slug |
OPEN_SEA_REFRESH_NFT_METADATA | Refresh metadata for a single nft. | address, chain, identifier |
Links
We love our partners - FlyMy.AI builds with the best. Thanks, OpenSea!