{
  "name": "DeFi Protocol TVL Leaderboard",
  "description": "Query the top 10 DeFi protocols by Total Value Locked (TVL) across all chains.",
  "request": {
    "method": "POST",
    "url": "https://api.footprint.network/api/v1/query",
    "headers": {
      "X-API-KEY": "YOUR_API_KEY",
      "Content-Type": "application/json"
    },
    "body": {
      "query": "SELECT protocol_name, category, chain, tvl_usd, volume_24h_usd FROM defi_protocol_daily_stats ORDER BY tvl_usd DESC LIMIT 10"
    }
  },
  "response": {
    "status": 200,
    "body": {
      "data": [
        {
          "protocol_name": "Lido",
          "category": "liquid_staking",
          "chain": "ethereum",
          "tvl_usd": 19800000000.00,
          "volume_24h_usd": 45000000.00
        },
        {
          "protocol_name": "Uniswap V3",
          "category": "dex",
          "chain": "ethereum",
          "tvl_usd": 4200000000.00,
          "volume_24h_usd": 1200000000.00
        }
      ],
      "columns": [
        { "name": "protocol_name", "type": "varchar" },
        { "name": "category", "type": "varchar" },
        { "name": "chain", "type": "varchar" },
        { "name": "tvl_usd", "type": "double" },
        { "name": "volume_24h_usd", "type": "double" }
      ],
      "row_count": 2,
      "execution_time_ms": 289
    }
  }
}