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

{
  "status": {
    "marketTime": [
      {
        "market": 123,
        "tradeStatus": 123,
        "timestamp": "<string>",
        "delayTradeStatus": 123
      }
    ]
  }
}