MCP For Claude Marketplace
SimpleHash (Multi-chain NFT API)

SimpleHash (Multi-chain NFT API) MCP Connector for Claude

A+

Access comprehensive NFT data across 50+ chains — query wallet holdings, metadata, collection details, and transfer history.

7 tools Official Updated Jun 28, 2026 Official Vinkius Partner
More Details Connect to Claude

Connect to SimpleHash, the most comprehensive NFT API, and empower your AI agent with real-time multi-chain data. This server allows you to query NFT information across Ethereum, Polygon, Solana, Bitcoin (Ordinals), and dozens of other networks through a single interface.

What you can do

  • Wallet Inventory — Retrieve all NFTs owned by specific wallet addresses across multiple chains simultaneously.
  • Metadata & Media — Fetch detailed metadata, high-resolution image URLs, and attribute data for any specific NFT.
  • Collection Insights — Access collection-level data including descriptions, social links, and current floor prices.
  • Transfer History — Track the movement of NFTs by querying historical transfer events for specific wallets or contracts.
  • Contract Analysis — List all NFTs minted under a specific smart contract to understand the scope of a project.

How it works

  1. Subscribe to this server
  2. Enter your SimpleHash API Key
  3. Start querying blockchain data from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Web3 Developers — instantly pull NFT metadata and ownership data into your coding environment.
  • NFT Collectors & Traders — track portfolio movements and floor prices across different chains via natural language.
  • Data Analysts — aggregate multi-chain transfer history and collection metrics without writing complex scrapers.
nftweb3ethereumsolanablockchain-data

7 tools expose this connector's capabilities to your AI agent.

get_collection_details

Retrieve information about a specific NFT collection

get_collections_by_wallet

Retrieve all collections that a specific wallet owns NFTs from

get_nft_details

Retrieve detailed metadata and ownership information for a specific NFT

get_nft_transfers_by_contract

Retrieve the transfer history for a specific contract

get_nft_transfers_by_wallet

Retrieve the transfer history for a specific wallet

get_nfts_by_contract

Retrieve all NFTs within a specific contract

get_nfts_by_wallet

Retrieve all NFTs owned by a specific wallet address across multiple chains

See how to talk to your AI agent using SimpleHash (Multi-chain NFT API).

List all NFTs owned by 0x742d35Cc6634C0532925a3b844Bc454e4438f44e on ethereum and polygon.

I've found 12 NFTs for that address across Ethereum and Polygon. Notable items include 2 Bored Ape Yacht Club tokens and 5 Polygon-based gaming assets. Would you like the full list or details on a specific one?

Get the metadata and image for NFT token 123 in contract 0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d on ethereum.

Fetching details for BAYC #123... I have the metadata: it has 'Robot Eyes' and 'Blue Fur' traits. The high-res image is available at the IPFS gateway. Would you like me to show the full attribute list?

Show me the recent transfer history for wallet 0x123... on ethereum.

I've retrieved the last 10 transfers for this wallet. There were 3 sales on OpenSea and 2 direct transfers in the past 48 hours. Should I break down the prices and timestamps for these events?

Use the `get_nfts_by_wallet` tool. You'll need to provide the wallet address and the chains you want to search (e.g., 'ethereum,polygon').

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