POST api/item/updatewithcontact

{
  "item_id": "f318db9b-0040-4d4e-9498-1dd664b378aa",
  "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": {
    "$id": "2",
    "item_id": "1d286a78-7cee-4317-b9a9-eecc694445ae",
    "parent_item_id": "7999b128-a8d2-457c-a7c5-fca10b2793d8",
    "type_id": 2,
    "name_txt": "sample string 3",
    "description_txt": "sample string 4",
    "active_ind": true,
    "upC_txt": "sample string 6",
    "fpC_txt": "sample string 7",
    "vendor_id": "49acf17f-88d5-4b6e-91a7-a721cd1eaf38",
    "manufacturer_id": "424da628-4fee-45d4-af48-f78f5975fe3e",
    "brand": "sample string 8",
    "collection": "sample string 9",
    "cost_amt": 1.0,
    "reg_price_amt": 1.0,
    "wholesale_amt": 1.0,
    "price_amt": 1.0,
    "sales_price_amt": 1.0,
    "asset_acct": "sample string 10",
    "reorder_point": 11,
    "inventory_ind": true,
    "monitor_ind": true,
    "created_dt": "2026-03-21T21:27:23.7963669+00:00",
    "created_by": "9b0b2f65-cd83-48bd-a45c-ef9e7abc4642",
    "updated_dt": "2026-03-21T21:27:23.7963669+00:00",
    "updated_by": "3394e828-17a9-495e-9212-66c3f5198704",
    "taxable_ind": true,
    "code_txt": "sample string 19",
    "selected_price_txt": "sample string 20",
    "price_calc1_amt": 1.0,
    "price_calc2_amt": 1.0,
    "price_calc3_amt": 1.0,
    "sales_price_calc1_amt": 1.0,
    "inventory_onhand_cnt": 1,
    "inventory_total_val": 1.0,
    "inventory_physical_cnt": 21,
    "cogs_acct": "sample string 22",
    "income_acct": "sample string 23",
    "avg_cost": 24.0,
    "cogs_acct1": "sample string 25",
    "cogs_acct2": "sample string 26",
    "income_acct1": "sample string 27",
    "income_acct2": "sample string 28",
    "asset_acct1": "sample string 29",
    "asset_acct2": "sample string 30",
    "item_ContactsData": {
      "$ref": "1"
    },
    "item_FramesData": {
      "$id": "3",
      "item_id": "d58b4a85-f9fc-43eb-8131-2fe11c525128",
      "styleid_txt": "sample string 2",
      "stylename_txt": "sample string 3",
      "color_txt": "sample string 4",
      "colorcode_txt": "sample string 5",
      "eye_txt": "sample string 6",
      "bridge_txt": "sample string 7",
      "temple_txt": "sample string 8",
      "dbl_txt": "sample string 9",
      "a_txt": "sample string 10",
      "b_txt": "sample string 11",
      "ed_txt": "sample string 12",
      "lenscolor_txt": "sample string 13",
      "lenscolorcode_txt": "sample string 14",
      "circumference_txt": "sample string 15",
      "edangle_txt": "sample string 16",
      "gendertype_txt": "sample string 17",
      "agegroup_txt": "sample string 18",
      "groupname_txt": "sample string 19",
      "rimtype_txt": "sample string 20",
      "material_txt": "sample string 21",
      "cogs_front_amt": 22.0,
      "cogs_halftemples_amt": 23.0,
      "cogs_temples_amt": 24.0,
      "cogs_complete_amt": 25.0,
      "item": {
        "$ref": "2"
      }
    },
    "item1": [
      {
        "$ref": "2"
      },
      {
        "$ref": "2"
      }
    ],
    "item2": {
      "$ref": "2"
    }
  }
}

Sample not available.