{
  "demo": true,
  "protocol": "x402",
  "endpoint": "/api/v1/x402/whale-radar",
  "price_usd": 0.05,
  "preview": {
    "token": "DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263",
    "tracked_whale_wallets": 18,
    "net_flow_24h_usd": "+425,800.00",
    "insider_cluster_detected": false,
    "large_transactions_24h": [
      {
        "tx": "4k2j...9Fz",
        "type": "BUY",
        "amount_usd": 142000,
        "wallet_label": "Whale Cluster Alpha"
      },
      {
        "tx": "2mLp...7Bx",
        "type": "BUY",
        "amount_usd": 88500,
        "wallet_label": "Market Maker Liquidity Provider"
      }
    ],
    "signal": "ACCUMULATION"
  },
  "notice": "Pay $0.05 USDC via x402 on Solana to monitor real-time whale cluster movements."
}