Get account balance and holdings

curl --request GET \
  --url https://api-oms.verolabs.co/api/v1/oms/risk/accounts/{account_id} \
  --header 'Authorization: Bearer <token>'

{
  "account_id": "<string>",
  "cash_available": 123,
  "cash_hold": 123,
  "bypass_cash": true,
  "bypass_stock": true,
  "holdings": [
    {
      "symbol": "<string>",
      "sellable_qty": 123,
      "hold_qty": 123,
      "avg_price": 123
    }
  ]
}