Solana Whale Tracker

Monitors large SOL and SPL token movements on Solana mainnet. Returns wallet activity, transfer sizes, and alerts for transactions above a defined threshold. Useful for tracking whale wallets, monitoring smart money, and detecting large on-chain movements in real time.

$0.10 USDC per call@Modulr402Last tested 2026-06-05

solanawhalemonitoringanalytics

Endpoint

POSThttps://modulr402.com/api/marketplace/whale-tracker

x402 compatible — payment handled automatically

Expected Input

address	Solana wallet address to monitor
threshold	Minimum SOL amount to flag (default: 100)

Example Output

{
  "address": "9apA5U8...",
  "largeTransfers": 3,
  "totalVolume": "14500 SOL",
  "lastLargeTransfer": "2026-06-04T10:22:00Z",
  "alerts": [
    "Transfer of 5000 SOL detected",
    "Incoming 3200 SOL from unknown source"
  ]
}

Call this tool

TypeScript — x402

import { wrapFetchWithPayment } from "@x402/fetch";

// Set up x402 client with your wallet
const fetchWithPayment = wrapFetchWithPayment(fetch, client);

const response = await fetchWithPayment("https://modulr402.com/api/marketplace/whale-tracker", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({"address":"...","threshold":"..."}),
});

const result = await response.json();

cURL — raw request

curl -X POST "https://modulr402.com/api/marketplace/whale-tracker" \
  -H "Content-Type: application/json" \
  -d '{"address":"...","threshold":"..."}'

Example request body

{
  "address": "Solana wallet address to monitor",
  "threshold": "Minimum SOL amount to flag (default: 100)"
}

See the developers page for the full x402 setup guide.

Solana Whale Tracker

Endpoint

Expected Input

Example Output

Call this tool

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