POST api/item/update

{
  "item_id": "140ba1fa-fdff-4211-a314-c3649b519d05",
  "parent_item_id": "00e25182-6fe7-46f5-a240-dc1dece6314b",
  "type_id": 2,
  "name_txt": "sample string 3",
  "description_txt": "sample string 4",
  "active_ind": true,
  "upC_txt": "sample string 6",
  "fpC_txt": "sample string 7",
  "vendor_id": "058f07d9-1ca1-47df-9bcb-1cce31e632ed",
  "manufacturer_id": "73cf383d-3c84-4610-975c-c2797c48707d",
  "brand": "sample string 8",
  "collection": "sample string 9",
  "cost_amt": 1.0,
  "reg_price_amt": 1.0,
  "wholesale_amt": 1.0,
  "price_amt": 1.0,
  "sales_price_amt": 1.0,
  "asset_acct": "sample string 10",
  "reorder_point": 11,
  "inventory_ind": true,
  "monitor_ind": true,
  "created_dt": "2025-08-15T05:43:12.2503167+00:00",
  "created_by": "7ad237f5-7f8a-4894-9ea4-de7c97df0e34",
  "updated_dt": "2025-08-15T05:43:12.2503167+00:00",
  "updated_by": "74c56d28-a621-4178-94b9-a34a8429df34",
  "taxable_ind": true,
  "code_txt": "sample string 19",
  "selected_price_txt": "sample string 20",
  "price_calc1_amt": 1.0,
  "price_calc2_amt": 1.0,
  "price_calc3_amt": 1.0,
  "sales_price_calc1_amt": 1.0,
  "inventory_onhand_cnt": 1,
  "inventory_total_val": 1.0,
  "inventory_physical_cnt": 21,
  "cogs_acct": "sample string 22",
  "income_acct": "sample string 23",
  "avg_cost": 24.0,
  "cogs_acct1": "sample string 25",
  "cogs_acct2": "sample string 26",
  "income_acct1": "sample string 27",
  "income_acct2": "sample string 28",
  "asset_acct1": "sample string 29",
  "asset_acct2": "sample string 30",
  "item_ContactsData": {
    "$id": "2",
    "item_id": "8af8e86d-4fe4-4618-9711-103481e87087",
    "color_txt": "sample string 2",
    "colorcode_txt": "sample string 3",
    "power_txt": "sample string 4",
    "basecurve_txt": "sample string 5",
    "diameter_txt": "sample string 6",
    "secondcurve_txt": "sample string 7",
    "tertcurve_txt": "sample string 8",
    "oz_txt": "sample string 9",
    "material_txt": "sample string 10",
    "ct_txt": "sample string 11",
    "replacement_txt": "sample string 12",
    "shcedule_txt": "sample string 13",
    "soln_txt": "sample string 14",
    "supply_txt": "sample string 15",
    "supply1_cnt": 16.0,
    "supply2_cnt": 17.0,
    "packs_cnt": 18.0,
    "item": {
      "$ref": "1"
    }
  },
  "item_FramesData": {
    "$id": "3",
    "item_id": "b761c3dc-17a4-4ec5-b0fd-80c585e1fd11",
    "styleid_txt": "sample string 2",
    "stylename_txt": "sample string 3",
    "color_txt": "sample string 4",
    "colorcode_txt": "sample string 5",
    "eye_txt": "sample string 6",
    "bridge_txt": "sample string 7",
    "temple_txt": "sample string 8",
    "dbl_txt": "sample string 9",
    "a_txt": "sample string 10",
    "b_txt": "sample string 11",
    "ed_txt": "sample string 12",
    "lenscolor_txt": "sample string 13",
    "lenscolorcode_txt": "sample string 14",
    "circumference_txt": "sample string 15",
    "edangle_txt": "sample string 16",
    "gendertype_txt": "sample string 17",
    "agegroup_txt": "sample string 18",
    "groupname_txt": "sample string 19",
    "rimtype_txt": "sample string 20",
    "material_txt": "sample string 21",
    "cogs_front_amt": 22.0,
    "cogs_halftemples_amt": 23.0,
    "cogs_temples_amt": 24.0,
    "cogs_complete_amt": 25.0,
    "item": {
      "$ref": "1"
    }
  },
  "item1": [
    {
      "$ref": "1"
    },
    {
      "$ref": "1"
    }
  ],
  "item2": {
    "$ref": "1"
  }
}

Sample not available.