curl --request GET \
  --url https://api.mainnet.aptoslabs.com/decibel/api/v1/open_orders \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "cancellation_reason": "<string>",
      "client_order_id": "<string>",
      "details": "<string>",
      "is_buy": true,
      "is_reduce_only": true,
      "is_tpsl": true,
      "market": "<string>",
      "order_direction": "<string>",
      "order_id": "<string>",
      "order_type": "<string>",
      "parent": "<string>",
      "status": "<string>",
      "transaction_version": 1,
      "trigger_condition": "<string>",
      "unix_ms": 1,
      "orig_size": 123,
      "price": 123,
      "remaining_size": 123,
      "size_delta": 123,
      "sl_limit_price": 123,
      "sl_trigger_price": 123,
      "tp_limit_price": 123,
      "tp_trigger_price": 123
    }
  ],
  "total_count": 1
}