curl --request POST \
  --url https://api.tickflow.org/v1/quotes \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "symbols": [
    "600000.SH",
    "000001.SZ",
    "AAPL.US"
  ],
  "universes": [
    "CN_Equity_A",
    "CN_ETF"
  ]
}
'

{
  "data": [
    {
      "amount": 123,
      "high": 123,
      "last_price": 123,
      "low": 123,
      "open": 123,
      "prev_close": 123,
      "symbol": "<string>",
      "timestamp": 123,
      "volume": 123,
      "ext": {
        "amplitude": 123,
        "change_amount": 123,
        "change_pct": 123,
        "name": "<string>",
        "turnover_rate": 123
      }
    }
  ]
}