curl https://api.shadowfeed.app/feeds/whale-alerts
# → 402 Payment Required (without payment)

{
  "alerts": [
    {
      "type": "exchange_to_exchange",
      "amount_btc": 500,
      "amount_usd": 52000000,
      "from": { "label": "Binance" },
      "to": { "label": "Coinbase" },
      "significance": "critical"
    }
  ],
  "summary": {
    "alert_count": 8,
    "total_volume_btc": 2400,
    "most_active": "Binance"
  },
  "btc_price_usd": 104928,
  "data_source": "CoinGecko + Blockchain.info"
}

{
  "fear_greed_index": 12,
  "overall_label": "extreme_fear",
  "overall_score": -76,
  "btc_price_usd": 104928,
  "btc_24h_change": -1.0,
  "btc_dominance": 52.6,
  "market_trend": "bearish",
  "sources": {
    "twitter": { "score": -82, "volume": 180678 },
    "reddit": { "score": -85, "volume": 5526 },
    "news": { "score": -63, "article_count": 118, "headlines": ["..."] }
  }
}

{
  "protocols": [
    {
      "protocol": "Aave",
      "chain": "ethereum",
      "tvl_usd": 12500000000,
      "tvl_change_24h": 2.3,
      "composite_score": 87,
      "recommendation": "strong_buy",
      "metrics": { "audit_count": 12 }
    }
  ]
}

{
  "signal": "BULLISH_INFLOW",
  "net_inflow_usd": 45000000,
  "net_outflow_usd": 12000000,
  "top_inflows": [
    { "token": "ETH", "amount_usd": 15000000 }
  ],
  "top_outflows": [
    { "token": "USDT", "amount_usd": 8000000 }
  ]
}