POST api/TwreedSF

{
  "twreed": {
    "id": 1,
    "no": 1,
    "Type": 1,
    "date": "2025-11-09T14:06:48.1714817+03:00",
    "safe": 1,
    "refno": "sample string 2",
    "center": 1,
    "omla": 1,
    "acc": 1,
    "notes": "sample string 3",
    "res_id": 1,
    "is_deleted": true,
    "branch": 1,
    "Type_Cost": 1,
    "acc2": 1
  },
  "_Data": [
    {
      "proc_id": 1,
      "item": 1,
      "unit": 1,
      "quan": 1.1,
      "totquan": 1.1,
      "price": 1.1,
      "sum": 1.1,
      "sub_branch": 1,
      "sub_center": 1
    },
    {
      "proc_id": 1,
      "item": 1,
      "unit": 1,
      "quan": 1.1,
      "totquan": 1.1,
      "price": 1.1,
      "sum": 1.1,
      "sub_branch": 1,
      "sub_center": 1
    }
  ]
}

<SuperTwreedSrfViewModel xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/ApiLite._HServices">
  <_Data xmlns:d2p1="http://schemas.datacontract.org/2004/07/ApiLite.Models">
    <d2p1:Twreed_Srf_Sub>
      <d2p1:item>1</d2p1:item>
      <d2p1:price>1.1</d2p1:price>
      <d2p1:proc_id>1</d2p1:proc_id>
      <d2p1:quan>1.1</d2p1:quan>
      <d2p1:sub_branch>1</d2p1:sub_branch>
      <d2p1:sub_center>1</d2p1:sub_center>
      <d2p1:sum>1.1</d2p1:sum>
      <d2p1:totquan>1.1</d2p1:totquan>
      <d2p1:unit>1</d2p1:unit>
    </d2p1:Twreed_Srf_Sub>
    <d2p1:Twreed_Srf_Sub>
      <d2p1:item>1</d2p1:item>
      <d2p1:price>1.1</d2p1:price>
      <d2p1:proc_id>1</d2p1:proc_id>
      <d2p1:quan>1.1</d2p1:quan>
      <d2p1:sub_branch>1</d2p1:sub_branch>
      <d2p1:sub_center>1</d2p1:sub_center>
      <d2p1:sum>1.1</d2p1:sum>
      <d2p1:totquan>1.1</d2p1:totquan>
      <d2p1:unit>1</d2p1:unit>
    </d2p1:Twreed_Srf_Sub>
  </_Data>
  <twreed xmlns:d2p1="http://schemas.datacontract.org/2004/07/ApiLite.Models">
    <d2p1:Type>1</d2p1:Type>
    <d2p1:Type_Cost>1</d2p1:Type_Cost>
    <d2p1:acc>1</d2p1:acc>
    <d2p1:acc2>1</d2p1:acc2>
    <d2p1:branch>1</d2p1:branch>
    <d2p1:center>1</d2p1:center>
    <d2p1:date>2025-11-09T14:06:48.1714817+03:00</d2p1:date>
    <d2p1:id>1</d2p1:id>
    <d2p1:is_deleted>true</d2p1:is_deleted>
    <d2p1:no>1</d2p1:no>
    <d2p1:notes>sample string 3</d2p1:notes>
    <d2p1:omla>1</d2p1:omla>
    <d2p1:refno>sample string 2</d2p1:refno>
    <d2p1:res_id>1</d2p1:res_id>
    <d2p1:safe>1</d2p1:safe>
  </twreed>
</SuperTwreedSrfViewModel>

Sample not available.