The Tatum MCP Server is a comprehensive blockchain API server providing access to 130+ networks and 59 tools across 7 feature categories.

With this server, you can:

• Query Blockchain Data: Access wallet balances, transaction history, block information, NFT metadata, token ownership, and historical balances by block or timestamp for both EVM chains (Ethereum, Polygon, Arbitrum, BSC) and non-EVM chains (Bitcoin, Solana, Cardano, Tezos).

• Create Notifications: Set up webhook subscriptions to monitor wallet activities and smart contract events.

• Estimate Fees: Calculate transaction fees, gas prices, and optimal fees across multiple chains.

• Interact with Smart Contracts: Deploy and manage ERC20, ERC721, and ERC1155 contracts.

• Manage Security & Keys: Handle secure key management, transaction signing, and wallet generation.

• Use Decentralized Storage: Upload and retrieve files using IPFS and other decentralized storage solutions.

• Manage Virtual Accounts: Work with ledger accounts and transactions.

• Execute RPC Calls: Make direct RPC calls to any supported blockchain network.

The server features a modular architecture with TypeScript type safety and IntelliSense support.

Provides blockchain data access for Bitcoin including native balances, transaction history, block information, and fee estimation.

Enables interaction with Bitcoin Cash blockchain, providing access to transaction data and blockchain information.

Offers tools for accessing Cardano blockchain data and transaction operations.

Provides access to Dogecoin blockchain data, balance checking, and fee estimation services.

Comprehensive Ethereum blockchain integration with tools for balances, NFTs, smart contracts, and gas estimation across mainnet and testnets.

Enables interaction with Fantom blockchain, providing RPC gateway access and gas fee estimation.

Supports decentralized storage solutions through IPFS for file uploads, content pinning, and metadata retrieval.

Provides blockchain data access and fee estimation for Litecoin transactions.

Offers tools for interacting with Optimism Layer 2 blockchain, including balance checking, token transfers, and NFT operations.

Enables interaction with Polygon blockchain for wallet balances, NFT operations, and transaction management.

Provides tools for accessing Ripple (XRP) blockchain data and transaction operations.

Supports Solana blockchain operations including wallet portfolio management and NFT balance checking.

Offers tools for accessing Stellar blockchain data and transaction operations.

1. Click on "Install Server".

2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.

3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Tatum MCP Server check the balance of wallet 0x742d35Cc6634C0532925a3b844Bc9e90F1A902A3 on Ethereum mainnet"

That's it! The server will respond to your query, and you can continue using it as needed.

Here is a step-by-step guide with screenshots.

npm install -g @tatumio/blockchain-mcp

npx @tatumio/blockchain-mcp

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

git clone https://github.com/tatumio/blockchain-mcp.git
cd blockchain-mcp
npm install
cp .env.example .env # add your TATUM_API_KEY
npm run build

export TATUM_API_KEY=your-key
npm start
# or via CLI wrapper:
npx blockchain-mcp --api-key your-key

{
 "mcpServers": {
 "tatumio-local": {
 "command": "node",
 "args": ["/absolute/path/to/blockchain-mcp/dist/cli.js"],
 "env": { "TATUM_API_KEY": "YOUR_API_KEY" }
 }
 }
}

npm run verify:tools