curl --request PUT \
  --url https://app.uplifthub.io/P195_Exposed_Integrations/rest/V1/LineItem \
  --header 'Content-Type: application/json' \
  --header 'X-apikey: <api-key>' \
  --data '
{
  "Id": 1234567891234567,
  "ExternalId": "",
  "LineItemName": "",
  "CampaignId": 1234567891234567,
  "ProductId": 1234567891234567,
  "StartDate": "2014-12-31",
  "EndDate": "2014-12-31",
  "Quantity": 0,
  "PartnerRate": 0.1,
  "FulfilmentCost": 0.1,
  "PartnerDiscount": 0,
  "LineItemReportingFields": [
    {
      "FieldName": "",
      "FieldValue": ""
    }
  ],
  "LineItemEvidence": [
    {
      "EvidenceFileName": "",
      "EvidenceURL": "",
      "EvidenceDescription": ""
    }
  ],
  "LineItemBriefFields": [
    {
      "FieldName": "",
      "FieldValue": ""
    }
  ],
  "EvidenceFilename_1": "",
  "EvidenceURL_1": "",
  "EvidenceFilename_2": "",
  "EvidenceURL_2": "",
  "EvidenceFilename_3": "",
  "EvidenceURL_3": "",
  "EvidenceFilename_4": "",
  "EvidenceURL_4": "",
  "EvidenceFilename_5": "",
  "EvidenceURL_5": "",
  "LineItemStatusId": 1234567891234567,
  "CostBasis_Override": ""
}
'

import requests

url = "https://app.uplifthub.io/P195_Exposed_Integrations/rest/V1/LineItem"

payload = {
    "Id": 1234567891234567,
    "ExternalId": "",
    "LineItemName": "",
    "CampaignId": 1234567891234567,
    "ProductId": 1234567891234567,
    "StartDate": "2014-12-31",
    "EndDate": "2014-12-31",
    "Quantity": 0,
    "PartnerRate": 0.1,
    "FulfilmentCost": 0.1,
    "PartnerDiscount": 0,
    "LineItemReportingFields": [
        {
            "FieldName": "",
            "FieldValue": ""
        }
    ],
    "LineItemEvidence": [
        {
            "EvidenceFileName": "",
            "EvidenceURL": "",
            "EvidenceDescription": ""
        }
    ],
    "LineItemBriefFields": [
        {
            "FieldName": "",
            "FieldValue": ""
        }
    ],
    "EvidenceFilename_1": "",
    "EvidenceURL_1": "",
    "EvidenceFilename_2": "",
    "EvidenceURL_2": "",
    "EvidenceFilename_3": "",
    "EvidenceURL_3": "",
    "EvidenceFilename_4": "",
    "EvidenceURL_4": "",
    "EvidenceFilename_5": "",
    "EvidenceURL_5": "",
    "LineItemStatusId": 1234567891234567,
    "CostBasis_Override": ""
}
headers = {
    "X-apikey": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PUT',
  headers: {'X-apikey': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    Id: 1234567891234567,
    ExternalId: '',
    LineItemName: '',
    CampaignId: 1234567891234567,
    ProductId: 1234567891234567,
    StartDate: '2014-12-31',
    EndDate: '2014-12-31',
    Quantity: 0,
    PartnerRate: 0.1,
    FulfilmentCost: 0.1,
    PartnerDiscount: 0,
    LineItemReportingFields: [{FieldName: '', FieldValue: ''}],
    LineItemEvidence: [{EvidenceFileName: '', EvidenceURL: '', EvidenceDescription: ''}],
    LineItemBriefFields: [{FieldName: '', FieldValue: ''}],
    EvidenceFilename_1: '',
    EvidenceURL_1: '',
    EvidenceFilename_2: '',
    EvidenceURL_2: '',
    EvidenceFilename_3: '',
    EvidenceURL_3: '',
    EvidenceFilename_4: '',
    EvidenceURL_4: '',
    EvidenceFilename_5: '',
    EvidenceURL_5: '',
    LineItemStatusId: 1234567891234567,
    CostBasis_Override: ''
  })
};

fetch('https://app.uplifthub.io/P195_Exposed_Integrations/rest/V1/LineItem', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://app.uplifthub.io/P195_Exposed_Integrations/rest/V1/LineItem",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'Id' => 1234567891234567,
    'ExternalId' => '',
    'LineItemName' => '',
    'CampaignId' => 1234567891234567,
    'ProductId' => 1234567891234567,
    'StartDate' => '2014-12-31',
    'EndDate' => '2014-12-31',
    'Quantity' => 0,
    'PartnerRate' => 0.1,
    'FulfilmentCost' => 0.1,
    'PartnerDiscount' => 0,
    'LineItemReportingFields' => [
        [
                'FieldName' => '',
                'FieldValue' => ''
        ]
    ],
    'LineItemEvidence' => [
        [
                'EvidenceFileName' => '',
                'EvidenceURL' => '',
                'EvidenceDescription' => ''
        ]
    ],
    'LineItemBriefFields' => [
        [
                'FieldName' => '',
                'FieldValue' => ''
        ]
    ],
    'EvidenceFilename_1' => '',
    'EvidenceURL_1' => '',
    'EvidenceFilename_2' => '',
    'EvidenceURL_2' => '',
    'EvidenceFilename_3' => '',
    'EvidenceURL_3' => '',
    'EvidenceFilename_4' => '',
    'EvidenceURL_4' => '',
    'EvidenceFilename_5' => '',
    'EvidenceURL_5' => '',
    'LineItemStatusId' => 1234567891234567,
    'CostBasis_Override' => ''
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-apikey: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://app.uplifthub.io/P195_Exposed_Integrations/rest/V1/LineItem"

	payload := strings.NewReader("{\n  \"Id\": 1234567891234567,\n  \"ExternalId\": \"\",\n  \"LineItemName\": \"\",\n  \"CampaignId\": 1234567891234567,\n  \"ProductId\": 1234567891234567,\n  \"StartDate\": \"2014-12-31\",\n  \"EndDate\": \"2014-12-31\",\n  \"Quantity\": 0,\n  \"PartnerRate\": 0.1,\n  \"FulfilmentCost\": 0.1,\n  \"PartnerDiscount\": 0,\n  \"LineItemReportingFields\": [\n    {\n      \"FieldName\": \"\",\n      \"FieldValue\": \"\"\n    }\n  ],\n  \"LineItemEvidence\": [\n    {\n      \"EvidenceFileName\": \"\",\n      \"EvidenceURL\": \"\",\n      \"EvidenceDescription\": \"\"\n    }\n  ],\n  \"LineItemBriefFields\": [\n    {\n      \"FieldName\": \"\",\n      \"FieldValue\": \"\"\n    }\n  ],\n  \"EvidenceFilename_1\": \"\",\n  \"EvidenceURL_1\": \"\",\n  \"EvidenceFilename_2\": \"\",\n  \"EvidenceURL_2\": \"\",\n  \"EvidenceFilename_3\": \"\",\n  \"EvidenceURL_3\": \"\",\n  \"EvidenceFilename_4\": \"\",\n  \"EvidenceURL_4\": \"\",\n  \"EvidenceFilename_5\": \"\",\n  \"EvidenceURL_5\": \"\",\n  \"LineItemStatusId\": 1234567891234567,\n  \"CostBasis_Override\": \"\"\n}")

	req, _ := http.NewRequest("PUT", url, payload)

	req.Header.Add("X-apikey", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://app.uplifthub.io/P195_Exposed_Integrations/rest/V1/LineItem")
  .header("X-apikey", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"Id\": 1234567891234567,\n  \"ExternalId\": \"\",\n  \"LineItemName\": \"\",\n  \"CampaignId\": 1234567891234567,\n  \"ProductId\": 1234567891234567,\n  \"StartDate\": \"2014-12-31\",\n  \"EndDate\": \"2014-12-31\",\n  \"Quantity\": 0,\n  \"PartnerRate\": 0.1,\n  \"FulfilmentCost\": 0.1,\n  \"PartnerDiscount\": 0,\n  \"LineItemReportingFields\": [\n    {\n      \"FieldName\": \"\",\n      \"FieldValue\": \"\"\n    }\n  ],\n  \"LineItemEvidence\": [\n    {\n      \"EvidenceFileName\": \"\",\n      \"EvidenceURL\": \"\",\n      \"EvidenceDescription\": \"\"\n    }\n  ],\n  \"LineItemBriefFields\": [\n    {\n      \"FieldName\": \"\",\n      \"FieldValue\": \"\"\n    }\n  ],\n  \"EvidenceFilename_1\": \"\",\n  \"EvidenceURL_1\": \"\",\n  \"EvidenceFilename_2\": \"\",\n  \"EvidenceURL_2\": \"\",\n  \"EvidenceFilename_3\": \"\",\n  \"EvidenceURL_3\": \"\",\n  \"EvidenceFilename_4\": \"\",\n  \"EvidenceURL_4\": \"\",\n  \"EvidenceFilename_5\": \"\",\n  \"EvidenceURL_5\": \"\",\n  \"LineItemStatusId\": 1234567891234567,\n  \"CostBasis_Override\": \"\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.uplifthub.io/P195_Exposed_Integrations/rest/V1/LineItem")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Put.new(url)
request["X-apikey"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"Id\": 1234567891234567,\n  \"ExternalId\": \"\",\n  \"LineItemName\": \"\",\n  \"CampaignId\": 1234567891234567,\n  \"ProductId\": 1234567891234567,\n  \"StartDate\": \"2014-12-31\",\n  \"EndDate\": \"2014-12-31\",\n  \"Quantity\": 0,\n  \"PartnerRate\": 0.1,\n  \"FulfilmentCost\": 0.1,\n  \"PartnerDiscount\": 0,\n  \"LineItemReportingFields\": [\n    {\n      \"FieldName\": \"\",\n      \"FieldValue\": \"\"\n    }\n  ],\n  \"LineItemEvidence\": [\n    {\n      \"EvidenceFileName\": \"\",\n      \"EvidenceURL\": \"\",\n      \"EvidenceDescription\": \"\"\n    }\n  ],\n  \"LineItemBriefFields\": [\n    {\n      \"FieldName\": \"\",\n      \"FieldValue\": \"\"\n    }\n  ],\n  \"EvidenceFilename_1\": \"\",\n  \"EvidenceURL_1\": \"\",\n  \"EvidenceFilename_2\": \"\",\n  \"EvidenceURL_2\": \"\",\n  \"EvidenceFilename_3\": \"\",\n  \"EvidenceURL_3\": \"\",\n  \"EvidenceFilename_4\": \"\",\n  \"EvidenceURL_4\": \"\",\n  \"EvidenceFilename_5\": \"\",\n  \"EvidenceURL_5\": \"\",\n  \"LineItemStatusId\": 1234567891234567,\n  \"CostBasis_Override\": \"\"\n}"

response = http.request(request)
puts response.read_body

{
  "Success": false,
  "Message": "",
  "Id": 1234567891234567,
  "ExternalId": ""
}