io.github.douglasborthwick-crypto/insumer

io.github.douglasborthwick-crypto/insumer

Read-first blockchain verification. ECDSA-signed booleans across 37 chains. 27 tools.

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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": {
    "insumer": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-insumer@1.14.0"
      ],
      "env": {
        "INSUMER_API_KEY": "<your INSUMER_API_KEY>",
        "INSUMER_PAYMENT_KEY": "<your INSUMER_PAYMENT_KEY>"
      }
    }
  }
}
Environment variables
  • INSUMER_API_KEYsecretInsumerAPI key (starts with insr_live_). Either this or INSUMER_PAYMENT_KEY.
  • INSUMER_PAYMENT_KEYsecretPrivate key of a throwaway Base wallet holding a little USDC, for pay-per-call via x402 when no API key is set. Each quote is checked before signing.

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

Category
Developer Tools
Version
1.14.0
Registry
deprecated
Published
10/2/2026

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