80trust / 100

Intelligence Smart Money

by Market Intelligence API in Onchain & crypto

x402 APIPassing, checked 3 h ago

Smart money wallets of a crypto asset: the most profitable DEX traders of a symbol (addresses only) with realized and unrealized PnL, win rate, holding time, open position, and the recent net flow of the top wallets vs all wallets. Arbitrage, MEV, bots and routers excluded. Use to follow traders who make money.

GET
https://api.marketintelligenceapi.com/api/v1/intelligence/smart-money/:symbol
Price
$0.02
per call in USDC
Uptime
100%
last 30 days
Response time
137 ms
195 ms slowest 5%
Last check
Passed
3 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

GET https://api.marketintelligenceapi.com/api/v1/intelligence/smart-money/:symbol

Each call costs $0.02 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

Built from the input schema. Replace the values with your own.

GET https://api.marketintelligenceapi.com/api/v1/intelligence/smart-money/:symbol

Example response

The provider's example. We can't check it without paying.

{
  "flowLast2DaysUsd": {
    "allWalletsNetUsd": -220150,
    "smartMoneyBias": "NET_BUYING",
    "smartMoneyNetUsd": 128400,
    "smartWallets": 61
  },
  "markPrice": 2679.2,
  "symbol": "ETHUSD",
  "topWallets": [
    {
      "averageHoldingMinutes": 312,
      "closedPositions": 14,
      "openPositionUsd": 42100,
      "realizedPnlUsd": 15210,
      "totalPnlUsd": 18422.5,
      "wallet": "0x3f5c...9a1e",
      "winRatePercent": 71.4
    }
  ],
  "walletsRanked": 612,
  "walletsTracked": 4210
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.marketintelligenceapi.com/api/v1/intelligence/smart-money/:symbol'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.marketintelligenceapi.com/api/v1/intelligence/smart-money/:symbol' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.marketintelligenceapi.com%2Fapi%2Fv1%2Fintelligence%2Fsmart-money%2F%3Asymbol
const res = await pay("https://api.marketintelligenceapi.com/api/v1/intelligence/smart-money/:symbol");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.marketintelligenceapi.com/api/v1/intelligence/smart-money/:symbol")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed40265 ms$0.02
7 h agoPassed402146 ms$0.02
11 h agoPassed402209 ms$0.02
16 h agoPassed40268 ms$0.02
20 h agoPassed402195 ms$0.02
Show 10 older checks
24 h agoPassed402167 ms$0.02
28 h agoPassed402137 ms$0.02
31 h agoPassed40246 ms$0.02
35 h agoPassed402185 ms$0.02
39 h agoPassed40279 ms$0.02
43 h agoPassed40251 ms$0.02
46 h agoPassed40257 ms$0.02
2 days agoPassed402144 ms$0.02
2 days agoPassed402161 ms$0.02
2 days agoPassed40274 ms$0.02