Ext Order

{
    "ext_cust_no": "string",
    "ext_cust_id": 0,
    "ext_salesman_number": "string",
    "ext_order_id": "string",
    "trans_date": "2025-01-01",
    "disc_amount": 0,
    "disc_percent": "string",
    "description": "string",
    "sm_company_id": 0,
    "sm_customer_id": 0,
    "sm_team_id": 0,
    "sm_order_id": 0,
    "sm_status": "string",
    "ordered_product": [
        {
            "ext_product_code": "string",
            "ext_product_id": 0,
            "qty": 0,
            "price": 0,
            "item_disc_percent": "string",
            "item_disc_amount": 0,
            "unit": {
                "name": "string",
                "ratio": 0
            },
            "description": "string",
            "sm_product_id": 0
        }
    ]
}