This endpoint is available on the following API plans：

Plans	Hobbyist	Startup	Standard	Professional	Enterprise
Available	✅	✅	✅	✅	✅

Response Data

{
  "code": "0",
  "msg": "success",
  "data": [
    {
      "timestamp": 1704931200000,                   // Date (timestamp in milliseconds)
      "flow_usd": 655300000,                         // Total daily capital flow (USD)
      "price_usd": 46663,                            // BTC current price (USD)
      "etf_flows": [                                 // ETF capital flow breakdown
        {
          "etf_ticker": "GBTC",                      // ETF ticker
          "flow_usd": -95100000                      // Capital outflow (USD)
        },
        {
          "etf_ticker": "IBIT",                      // ETF ticker
          "flow_usd": 111700000                      // Capital inflow (USD)
        },
        {
          "etf_ticker": "FBTC",                      // ETF ticker
          "flow_usd": 227000000                      // Capital inflow (USD)
        }
      ]
    }
  ]
}