curl --request GET \
  --url https://api.orderly.org/v1/client/holding \
  --header 'orderly-account-id: <orderly-account-id>' \
  --header 'orderly-key: <orderly-key>' \
  --header 'orderly-signature: <orderly-signature>' \
  --header 'orderly-timestamp: <orderly-timestamp>'

{
  "success": true,
  "data": {
    "holding": [
      {
        "updated_time": 1580794149000,
        "token": "USDT",
        "holding": 282485.071904,
        "frozen": 0,
        "pending_short": -2000
      }
    ]
  },
  "timestamp": 1702989203989
}