POST api/item/updatewithcontact

{
  "item_id": "ab8ce565-4fc1-4721-a1be-df330eb0ff81",
  "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": {
    "$id": "2",
    "item_id": "8bcd668f-51d5-4f4b-a098-8cb7d0684a39",
    "parent_item_id": "803738af-decc-4a08-b80c-d9eca255fd3b",
    "type_id": 2,
    "name_txt": "sample string 3",
    "description_txt": "sample string 4",
    "active_ind": true,
    "upC_txt": "sample string 6",
    "fpC_txt": "sample string 7",
    "vendor_id": "e01b914c-b706-4541-a003-e5b751979aef",
    "manufacturer_id": "2da19604-4680-4632-99f0-c327094e8367",
    "brand": "sample string 8",
    "collection": "sample string 9",
    "cost_amt": 1.0,
    "reg_price_amt": 1.0,
    "wholesale_amt": 1.0,
    "price_amt": 1.0,
    "sales_price_amt": 1.0,
    "asset_acct": "sample string 10",
    "reorder_point": 11,
    "inventory_ind": true,
    "monitor_ind": true,
    "created_dt": "2026-05-06T12:29:49.6852914+00:00",
    "created_by": "84dd8808-cb70-41dc-a354-4af927b825cf",
    "updated_dt": "2026-05-06T12:29:49.6852914+00:00",
    "updated_by": "51765f61-4c3d-4bdb-adfd-f46c04f9eb00",
    "taxable_ind": true,
    "code_txt": "sample string 19",
    "selected_price_txt": "sample string 20",
    "price_calc1_amt": 1.0,
    "price_calc2_amt": 1.0,
    "price_calc3_amt": 1.0,
    "sales_price_calc1_amt": 1.0,
    "inventory_onhand_cnt": 1,
    "inventory_total_val": 1.0,
    "inventory_physical_cnt": 21,
    "cogs_acct": "sample string 22",
    "income_acct": "sample string 23",
    "avg_cost": 24.0,
    "cogs_acct1": "sample string 25",
    "cogs_acct2": "sample string 26",
    "income_acct1": "sample string 27",
    "income_acct2": "sample string 28",
    "asset_acct1": "sample string 29",
    "asset_acct2": "sample string 30",
    "item_ContactsData": {
      "$ref": "1"
    },
    "item_FramesData": {
      "$id": "3",
      "item_id": "bedf3f95-1979-44dc-9ff6-ae8f959304d8",
      "styleid_txt": "sample string 2",
      "stylename_txt": "sample string 3",
      "color_txt": "sample string 4",
      "colorcode_txt": "sample string 5",
      "eye_txt": "sample string 6",
      "bridge_txt": "sample string 7",
      "temple_txt": "sample string 8",
      "dbl_txt": "sample string 9",
      "a_txt": "sample string 10",
      "b_txt": "sample string 11",
      "ed_txt": "sample string 12",
      "lenscolor_txt": "sample string 13",
      "lenscolorcode_txt": "sample string 14",
      "circumference_txt": "sample string 15",
      "edangle_txt": "sample string 16",
      "gendertype_txt": "sample string 17",
      "agegroup_txt": "sample string 18",
      "groupname_txt": "sample string 19",
      "rimtype_txt": "sample string 20",
      "material_txt": "sample string 21",
      "cogs_front_amt": 22.0,
      "cogs_halftemples_amt": 23.0,
      "cogs_temples_amt": 24.0,
      "cogs_complete_amt": 25.0,
      "item": {
        "$ref": "2"
      }
    },
    "item1": [
      {
        "$ref": "2"
      },
      {
        "$ref": "2"
      }
    ],
    "item2": {
      "$ref": "2"
    }
  }
}

Sample not available.