Smart Money Holdings

Last 30 days

Uptime

100%

Response time

159 ms typical, 159 ms slowest 5%

Last check

1 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.nansen.ai/api/v1/smart-money/holdings" \
  -H "content-type: application/json" \
  -d '{"chains":["ethereum","solana"],"filters":{"balance_24h_percent_change":{"max":0.1,"min":-0.1},"exclude_smart_money_labels":["30D Smart Trader"],"include_native_tokens":false,"include_smart_money_labels":["Smart Trader"],"include_stablecoins":false,"token_age_days":{"max":30},"value_usd":{"max":100000,"min":1000}}}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.nansen.ai%2Fapi%2Fv1%2Fsmart-money%2Fholdings
const res = await pay("https://api.nansen.ai/api/v1/smart-money/holdings", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"chains":["ethereum","solana"],"filters":{"balance_24h_percent_change":{"max":0.1,"min":-0.1},"exclude_smart_money_labels":["30D Smart Trader"],"include_native_tokens":false,"include_smart_money_labels":["Smart Trader"],"include_stablecoins":false,"token_age_days":{"max":30},"value_usd":{"max":100000,"min":1000}}}),
});
console.log(await res.json());

Example input

{
  "chains": [
    "ethereum",
    "solana"
  ],
  "filters": {
    "balance_24h_percent_change": {
      "max": 0.1,
      "min": -0.1
    },
    "exclude_smart_money_labels": [
      "30D Smart Trader"
    ],
    "include_native_tokens": false,
    "include_smart_money_labels": [
      "Smart Trader"
    ],
    "include_stablecoins": false,
    "token_age_days": {
      "max": 30
    },
    "value_usd": {
      "max": 100000,
      "min": 1000
    }
  }
}

Example output

{
  "data": [],
  "pagination": {}
}

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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