POST api/Invoice

{
  "id": "sample string 1",
  "invoiceno": "sample string 2",
  "customerid": "sample string 3",
  "customername": "sample string 4",
  "customer_mobile": "sample string 5",
  "customer_email": "sample string 6",
  "customer_address": "sample string 7",
  "sale_date": "2025-12-11T20:14:55.8489017+05:30",
  "total_amount": 9.0,
  "discount_amt": 10.0,
  "tax_amount": 11.0,
  "shippig_charge": 12.0,
  "packing_charge": 13.0,
  "paid_amt": 14.0,
  "payment_mode": 15,
  "transaction_no": "sample string 16",
  "due_amount": 17.0,
  "placeofsupply": "sample string 18",
  "creatdedon": "2025-12-11T20:14:55.8489017+05:30",
  "creatdedby": "sample string 20",
  "Detail": [
    {
      "id": "sample string 1",
      "invoiceid": "sample string 2",
      "productid": "sample string 3",
      "productname": "sample string 4",
      "unitname": "sample string 5",
      "purchaseDetailID": "sample string 6",
      "purchase_price": 7.0,
      "sal_qty": 8.0,
      "sale_price": 9.0,
      "tax_Amt": 10.0,
      "discount_amt": 11.0,
      "creatdedon": "2025-12-11T20:14:55.8499015+05:30",
      "creatdedby": "sample string 13"
    },
    {
      "id": "sample string 1",
      "invoiceid": "sample string 2",
      "productid": "sample string 3",
      "productname": "sample string 4",
      "unitname": "sample string 5",
      "purchaseDetailID": "sample string 6",
      "purchase_price": 7.0,
      "sal_qty": 8.0,
      "sale_price": 9.0,
      "tax_Amt": 10.0,
      "discount_amt": 11.0,
      "creatdedon": "2025-12-11T20:14:55.8499015+05:30",
      "creatdedby": "sample string 13"
    }
  ]
}

<Invoice xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/InventoryAPI.Models">
  <Detail>
    <InvoiceDetail>
      <creatdedby>sample string 13</creatdedby>
      <creatdedon>2025-12-11T20:14:55.8499015+05:30</creatdedon>
      <discount_amt>11</discount_amt>
      <id>sample string 1</id>
      <invoiceid>sample string 2</invoiceid>
      <productid>sample string 3</productid>
      <productname>sample string 4</productname>
      <purchaseDetailID>sample string 6</purchaseDetailID>
      <purchase_price>7</purchase_price>
      <sal_qty>8</sal_qty>
      <sale_price>9</sale_price>
      <tax_Amt>10</tax_Amt>
      <unitname>sample string 5</unitname>
    </InvoiceDetail>
    <InvoiceDetail>
      <creatdedby>sample string 13</creatdedby>
      <creatdedon>2025-12-11T20:14:55.8499015+05:30</creatdedon>
      <discount_amt>11</discount_amt>
      <id>sample string 1</id>
      <invoiceid>sample string 2</invoiceid>
      <productid>sample string 3</productid>
      <productname>sample string 4</productname>
      <purchaseDetailID>sample string 6</purchaseDetailID>
      <purchase_price>7</purchase_price>
      <sal_qty>8</sal_qty>
      <sale_price>9</sale_price>
      <tax_Amt>10</tax_Amt>
      <unitname>sample string 5</unitname>
    </InvoiceDetail>
  </Detail>
  <creatdedby>sample string 20</creatdedby>
  <creatdedon>2025-12-11T20:14:55.8489017+05:30</creatdedon>
  <customer_address>sample string 7</customer_address>
  <customer_email>sample string 6</customer_email>
  <customer_mobile>sample string 5</customer_mobile>
  <customerid>sample string 3</customerid>
  <customername>sample string 4</customername>
  <discount_amt>10</discount_amt>
  <due_amount>17</due_amount>
  <id>sample string 1</id>
  <invoiceno>sample string 2</invoiceno>
  <packing_charge>13</packing_charge>
  <paid_amt>14</paid_amt>
  <payment_mode>15</payment_mode>
  <placeofsupply>sample string 18</placeofsupply>
  <sale_date>2025-12-11T20:14:55.8489017+05:30</sale_date>
  <shippig_charge>12</shippig_charge>
  <tax_amount>11</tax_amount>
  <total_amount>9</total_amount>
  <transaction_no>sample string 16</transaction_no>
</Invoice>