POST api/Lead

{
  "LeadObj": {
    "LeadId": "sample string 1",
    "PortalCustomerId": "sample string 2",
    "ProspectType": "sample string 3",
    "AssetTrackId": "sample string 4",
    "CampaignId": "sample string 5",
    "AssetURLId": "sample string 6",
    "AssetURLRotationId": "sample string 7",
    "Id": "sample string 8",
    "CampaignMemberId": "sample string 9",
    "FirstName": "sample string 10",
    "LastName": "sample string 11",
    "Email": "sample string 12",
    "CompanyName": "sample string 13",
    "Phone": "sample string 14",
    "PushCode": "sample string 15",
    "CreatedById": "sample string 16",
    "CreatedDate": "2025-12-14T22:27:25.2823456+00:00",
    "UpdatedById": "sample string 18",
    "UpdatedDate": "2025-12-14T22:27:25.2823456+00:00",
    "_LeadSource": "sample string 20",
    "LeadSource": "sample string 21",
    "Address1": "sample string 22",
    "Address2": "sample string 23",
    "City": "sample string 24",
    "State": "sample string 25",
    "PostalCode": "sample string 26",
    "Country": "sample string 27",
    "OwnerId": "sample string 28",
    "CRMOwnerId": "sample string 29",
    "Notification": 30,
    "Validation": 31,
    "Title": "sample string 32",
    "EngageScore": 33,
    "CRMAccountId": 34,
    "_CustomData": {
      "sample string 1": "sample string 2",
      "sample string 3": "sample string 4"
    },
    "LeadCustom": "sample string 35",
    "CustomDataContact": {
      "sample string 1": "sample string 2",
      "sample string 3": "sample string 4"
    },
    "ContactCustom": "sample string 36",
    "CustomData": "sample string 37"
  },
  "ListId": "sample string 1"
}

<LeadPackage xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/EngageCL.Engage">
  <LeadObj>
    <Address1>sample string 22</Address1>
    <Address2>sample string 23</Address2>
    <AssetTrackId>sample string 4</AssetTrackId>
    <AssetURLId>sample string 6</AssetURLId>
    <AssetURLRotationId>sample string 7</AssetURLRotationId>
    <CRMAccountId>34</CRMAccountId>
    <CRMOwnerId>sample string 29</CRMOwnerId>
    <CampaignId>sample string 5</CampaignId>
    <CampaignMemberId>sample string 9</CampaignMemberId>
    <City>sample string 24</City>
    <CompanyName>sample string 13</CompanyName>
    <ContactCustom>sample string 36</ContactCustom>
    <Country>sample string 27</Country>
    <CreatedById>sample string 16</CreatedById>
    <CreatedDate>2025-12-14T22:27:25.2823456+00:00</CreatedDate>
    <CustomData>sample string 37</CustomData>
    <CustomDataContact xmlns:d3p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
      <d3p1:KeyValueOfstringstring>
        <d3p1:Key>sample string 1</d3p1:Key>
        <d3p1:Value>sample string 2</d3p1:Value>
      </d3p1:KeyValueOfstringstring>
      <d3p1:KeyValueOfstringstring>
        <d3p1:Key>sample string 3</d3p1:Key>
        <d3p1:Value>sample string 4</d3p1:Value>
      </d3p1:KeyValueOfstringstring>
    </CustomDataContact>
    <Email>sample string 12</Email>
    <EngageScore>33</EngageScore>
    <FirstName>sample string 10</FirstName>
    <Id>sample string 8</Id>
    <LastName>sample string 11</LastName>
    <LeadCustom>sample string 35</LeadCustom>
    <LeadId>sample string 1</LeadId>
    <LeadSource>sample string 21</LeadSource>
    <Notification>30</Notification>
    <OwnerId>sample string 28</OwnerId>
    <Phone>sample string 14</Phone>
    <PortalCustomerId>sample string 2</PortalCustomerId>
    <PostalCode>sample string 26</PostalCode>
    <ProspectType>sample string 3</ProspectType>
    <PushCode>sample string 15</PushCode>
    <State>sample string 25</State>
    <Title>sample string 32</Title>
    <UpdatedById>sample string 18</UpdatedById>
    <UpdatedDate>2025-12-14T22:27:25.2823456+00:00</UpdatedDate>
    <Validation>31</Validation>
    <_CustomData xmlns:d3p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
      <d3p1:KeyValueOfstringstring>
        <d3p1:Key>sample string 1</d3p1:Key>
        <d3p1:Value>sample string 2</d3p1:Value>
      </d3p1:KeyValueOfstringstring>
      <d3p1:KeyValueOfstringstring>
        <d3p1:Key>sample string 3</d3p1:Key>
        <d3p1:Value>sample string 4</d3p1:Value>
      </d3p1:KeyValueOfstringstring>
    </_CustomData>
    <_LeadSource>sample string 20</_LeadSource>
  </LeadObj>
  <ListId>sample string 1</ListId>
</LeadPackage>

Sample not available.

{
  "statusCode": 1,
  "status": "sample string 2",
  "message": "sample string 3"
}

<RestAPIResponse xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/EngageCL.Engage">
  <message>sample string 3</message>
  <status>sample string 2</status>
  <statusCode>1</statusCode>
</RestAPIResponse>