chainanalyzer-mcp

Package (npm 1.7.0)

npx -y [email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "chainanalyzer-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "CHAINANALYZER_API_KEY": "<YOUR_VALUE>",
        "X402_PRIVATE_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

• CHAINANALYZER_API_KEY secret — ChainAnalyzer API key (tfk_...) for subscription billing (Pro plan or higher). Use this or X402_PRIVATE_KEY.
• X402_PRIVATE_KEY secret — Wallet private key used to sign x402 USDC micropayments (pay-per-request mode, no account needed). Use this or CHAINANALYZER_API_KEY.
• X402_NETWORK — x402 payment network: base (default) or solana
• CHAINANALYZER_BASE_URL — Override the API base URL (default: https://chain-analyzer.com)