curl --request GET \
  --url https://openapi.fcontext.com/api/market-data/market/rank/list \
  --header 'x-api-key: <api-key>'

{
  "rank": {
    "lists": [
      {
        "symbol": "<string>",
        "code": "<string>",
        "name": "<string>",
        "lastDone": "<string>",
        "chg": "<string>",
        "change": "<string>"
      }
    ]
  }
}