Etherscan MCP Server for Claude CodeGive Claude Code instant access to 19 tools to Get Abi, Get Address Tag, Get Address Token Balance, and more

Connect your Etherscan API key to any AI agent and gain instant access to on-chain data across Ethereum and other EVM-compatible networks through natural conversation.

Claude Code registers Etherscan as an MCP server in a single terminal command. Once connected, Claude Code discovers all 19 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Etherscan data drives decisions without human intervention.

What you can do

• Native Balances — Retrieve the native token balance (ETH, MATIC, etc.) for single or multiple addresses (up to 20) using get_balance and get_balance_multi.
• Transaction History — Fetch comprehensive lists of normal and internal transactions for any wallet address with get_tx_list and get_tx_list_internal.
• Token Tracking — Monitor transfers for ERC-20, ERC-721 (NFTs), and ERC-1155 tokens using specialized tools like get_token_tx and get_token_nft_tx.
• Multi-Chain Support — Query data across different networks by specifying the chainid (e.g., 1 for Ethereum, 137 for Polygon).
• Granular Filtering — Filter transaction results by block range, pagination, and sort order to find exactly what you need.

The Etherscan MCP Server exposes 19 tools through the Vinkius. Connect it to Claude Code in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.