TransactionSummary

{
    "year": 0,
    "month": 0,
    "total_income": {
        "cents": 100000,
        "currency": "IDR"
    },
    "total_expense": {
        "cents": 100000,
        "currency": "IDR"
    },
    "net_flow": {
        "cents": 100000,
        "currency": "IDR"
    },
    "transaction_count": 0,
    "by_category": [
        {
            "category_id": "8de4c9fd-61a4-4c0b-bf88-0ed3a0fe3fa2",
            "category_name": "string",
            "kind": "incoming",
            "total": {
                "cents": 100000,
                "currency": "IDR"
            },
            "count": 0
        }
    ]
}