OpenSea

liveCryptoMarkets

NFT marketplace data — collection stats, owned NFTs, individual NFTs across EVM chains.

5tools
0msauth
free tier50 calls/day

Tools

get_collectionrequired: collection_slug

Collection metadata by OpenSea slug.

Parameters
NameTypeDescription
collection_slugreqstringOpenSea slug
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get_collection_statsrequired: collection_slug

Floor / volume / supply / owners.

Parameters
NameTypeDescription
collection_slugreqstringOpenSea slug
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list_collection_nftsrequired: collection_slug

NFTs inside a collection.

Parameters
NameTypeDescription
collection_slugreqstringOpenSea slug
limitoptnumber1-200 (default 50)
nextoptstringPagination cursor
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get_nftrequired: chain, contract_address, token_id

Single NFT by chain + contract + token ID.

Parameters
NameTypeDescription
chainreqstringChain slug
contract_addressreqstringContract address
token_idreqstringToken ID
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list_owned_nftsrequired: chain, address

NFTs held by an address on a chain.

Parameters
NameTypeDescription
chainreqstringChain slug
addressreqstringWallet address
limitoptnumber1-200
nextoptstringPagination cursor
collection_slugoptstringRestrict to one collection
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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash
curl -X POST https://gateway.pipeworx.io/opensea/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash
curl -X POST https://gateway.pipeworx.io/opensea/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"get_collection","arguments":{"collection_slug": "example"}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("get_collection", {"collection_slug":"example"});
ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("nft marketplace data — collection stats, owned nfts, individual nfts across evm chains");