chainanalyzer-mcp

Package (npm 1.1.1)

npx -y [email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "chainanalyzer-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "X402_WALLET_PRIVATE_KEY": "<YOUR_VALUE>",
        "CHAINANALYZER_API_KEY": "<YOUR_VALUE>",
        "CHAINANALYZER_BASE_URL": "<YOUR_VALUE>"
      }
    }
  }
}

• X402_WALLET_PRIVATE_KEY secret — EVM wallet private key used to sign x402 USDC micropayments on Base (required for pay-per-request mode)
• CHAINANALYZER_API_KEY secret — ChainAnalyzer API key (tfk_...) for subscription-based billing instead of x402 micropayments
• CHAINANALYZER_BASE_URL — Override the API base URL (default: https://chain-analyzer.com)