io.github.Ooak21/cortex402

io.github.Ooak21/cortex402

Pay-per-call x402 data products on Base mainnet — sanctions, aviation weather, US property.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "cortex402": {
      "command": "npx",
      "args": [
        "-y",
        "cortex402-mcp@0.2.0"
      ],
      "env": {
        "CORTEX402_WALLET_PRIVATE_KEY": "<your CORTEX402_WALLET_PRIVATE_KEY>"
      }
    }
  }
}
Environment variables
  • CORTEX402_WALLET_PRIVATE_KEYrequiredsecretPrivate key (hex, 0x-prefixed) for an EVM wallet on Base mainnet holding USDC. Used to sign EIP-3009 transferWithAuthorization for each call. Easiest funding: Coinbase Wallet → Buy → USDC on Base network → debit card (~$5 covers ~50 calls).

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.2.0
Registry
active
Published
5/5/2026

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