`nansen_smart_money_holdings`

Pack: nansen · Endpoint: https://gateway.pipeworx.io/nansen/mcp

What does smart money hold on chain X — returns tokens currently held by Nansen “Smart Money” wallets on a chain, ranked by USD value held, with holder counts and 24h balance change. Example: nansen_smart_money_holdings({ chain: “ethereum”, _apiKey: “your-nansen-key” })

Parameters

Name	Type	Required	Description
`chain`	string	no	Chain to query (default “ethereum”), e.g. “ethereum”, “solana”, “base”, “arbitrum”.
`limit`	integer	no	Max tokens to return (default 20, max 50).
`_apiKey`	string	yes	Nansen API key from your nansen.ai account (paid — $10/10k credits PAYG).

Example call

Arguments

{
  "chain": "ethereum",
  "_apiKey": "your-nansen-api-key"
}

curl

curl -X POST https://gateway.pipeworx.io/nansen/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"nansen_smart_money_holdings","arguments":{"chain":"ethereum","_apiKey":"your-nansen-api-key"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('nansen_smart_money_holdings', {
  "chain": "ethereum",
  "_apiKey": "your-nansen-api-key"
});

More examples

{
  "chain": "base",
  "limit": 25,
  "_apiKey": "your-nansen-api-key"
}

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "nansen": {
      "url": "https://gateway.pipeworx.io/nansen/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

nansen_smart_money_holdings