MCP Server for
Blockchain Data

Instantly unlock blockchain access for your AI agents. This official Tatum MCP server connects to any LLM in seconds.

see installation guide ↓

Supported Blockchains

Installation

Global Installation (Recommended)

npm install -g @tatumio/blockchain-mcp

Local Installation

npm install @tatumio/blockchain-mcp

Get Your Tatum API Key

Get your free API key instantly from the Tatum Dashboard. Required for all MCP integrations.

Get API Key

Getting Started

2. MCP Client Integration

Add this server to your MCP client configuration:

{
  "mcpServers": {
    "tatumio": {
      "command": "npx",
      "args": [
        "@tatumio/blockchain-mcp"
      ],
      "env": {
        "TATUM_API_KEY": "YOUR_API_KEY"
      }
    }
  }
}

Available Tools

Blockchain Data (10 tools)

get_metadata – Fetch NFT/multitoken metadata by address and IDs
get_wallet_balance_by_time – Get wallet balance at specific time
get_wallet_portfolio – Get comprehensive wallet portfolio
get_owners – Get owners of NFT/token
check_owner – Check if address owns specific token
get_transaction_history – Get transaction history for address
get_block_by_time – Get block information by timestamp
get_tokens – Get tokens for specific wallet
check_malicous_address – Check if address is malicious
get_exchange_rate – Get real-time exchange rates

RPC Gateway (4 tools)

gateway_get_supported_chains – Get all supported blockchain networks
gateway_get_supported_methods – Get supported RPC methods for chain
gateway_execute_rpc – Execute RPC calls on any supported chain

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MCP Server for Blockchain Data

Blockchain Data (10 tools)

RPC Gateway (4 tools)

MCP Server for
Blockchain Data