curl --request PUT \
  --url https://app.uplifthub.io/P195_Exposed_Integrations/rest/V1/Campaign \
  --header 'Content-Type: application/json' \
  --header 'X-apikey: <api-key>' \
  --data '
{
  "Id": 1234567891234567,
  "Name": "",
  "ExternalId": "",
  "AccountId": 1234567891234567,
  "StartDate": "2014-12-31",
  "EndDate": "2014-12-31",
  "PartnerBudget": 0.1,
  "SalesProbability": 0.1,
  "CampaignBriefFields": [
    {
      "FieldName": "",
      "FieldValue": ""
    }
  ],
  "SourceMarket": 1234567891234567,
  "ContractSigned": false,
  "CampaignStatusId": 1234567891234567
}
'

import requests

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

payload = {
    "Id": 1234567891234567,
    "Name": "",
    "ExternalId": "",
    "AccountId": 1234567891234567,
    "StartDate": "2014-12-31",
    "EndDate": "2014-12-31",
    "PartnerBudget": 0.1,
    "SalesProbability": 0.1,
    "CampaignBriefFields": [
        {
            "FieldName": "",
            "FieldValue": ""
        }
    ],
    "SourceMarket": 1234567891234567,
    "ContractSigned": False,
    "CampaignStatusId": 1234567891234567
}
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,
    Name: '',
    ExternalId: '',
    AccountId: 1234567891234567,
    StartDate: '2014-12-31',
    EndDate: '2014-12-31',
    PartnerBudget: 0.1,
    SalesProbability: 0.1,
    CampaignBriefFields: [{FieldName: '', FieldValue: ''}],
    SourceMarket: 1234567891234567,
    ContractSigned: false,
    CampaignStatusId: 1234567891234567
  })
};

fetch('https://app.uplifthub.io/P195_Exposed_Integrations/rest/V1/Campaign', 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/Campaign",
  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,
    'Name' => '',
    'ExternalId' => '',
    'AccountId' => 1234567891234567,
    'StartDate' => '2014-12-31',
    'EndDate' => '2014-12-31',
    'PartnerBudget' => 0.1,
    'SalesProbability' => 0.1,
    'CampaignBriefFields' => [
        [
                'FieldName' => '',
                'FieldValue' => ''
        ]
    ],
    'SourceMarket' => 1234567891234567,
    'ContractSigned' => false,
    'CampaignStatusId' => 1234567891234567
  ]),
  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/Campaign"

	payload := strings.NewReader("{\n  \"Id\": 1234567891234567,\n  \"Name\": \"\",\n  \"ExternalId\": \"\",\n  \"AccountId\": 1234567891234567,\n  \"StartDate\": \"2014-12-31\",\n  \"EndDate\": \"2014-12-31\",\n  \"PartnerBudget\": 0.1,\n  \"SalesProbability\": 0.1,\n  \"CampaignBriefFields\": [\n    {\n      \"FieldName\": \"\",\n      \"FieldValue\": \"\"\n    }\n  ],\n  \"SourceMarket\": 1234567891234567,\n  \"ContractSigned\": false,\n  \"CampaignStatusId\": 1234567891234567\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/Campaign")
  .header("X-apikey", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"Id\": 1234567891234567,\n  \"Name\": \"\",\n  \"ExternalId\": \"\",\n  \"AccountId\": 1234567891234567,\n  \"StartDate\": \"2014-12-31\",\n  \"EndDate\": \"2014-12-31\",\n  \"PartnerBudget\": 0.1,\n  \"SalesProbability\": 0.1,\n  \"CampaignBriefFields\": [\n    {\n      \"FieldName\": \"\",\n      \"FieldValue\": \"\"\n    }\n  ],\n  \"SourceMarket\": 1234567891234567,\n  \"ContractSigned\": false,\n  \"CampaignStatusId\": 1234567891234567\n}")
  .asString();

require 'uri'
require 'net/http'

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

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  \"Name\": \"\",\n  \"ExternalId\": \"\",\n  \"AccountId\": 1234567891234567,\n  \"StartDate\": \"2014-12-31\",\n  \"EndDate\": \"2014-12-31\",\n  \"PartnerBudget\": 0.1,\n  \"SalesProbability\": 0.1,\n  \"CampaignBriefFields\": [\n    {\n      \"FieldName\": \"\",\n      \"FieldValue\": \"\"\n    }\n  ],\n  \"SourceMarket\": 1234567891234567,\n  \"ContractSigned\": false,\n  \"CampaignStatusId\": 1234567891234567\n}"

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

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