curl --request PATCH \
  --url https://api.lemlist.com/api/campaigns/{campaignId} \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "New campaign name",
  "emoji": "🎯",
  "stopOnEmailReplied": true,
  "stopOnMeetingBooked": true,
  "stopOnLinkClicked": false,
  "leadsPausedByInterest": false,
  "opportunityReplied": true,
  "opportunityClicked": false,
  "autoLeadInterest": true,
  "disableTrackOpen": false,
  "disableTrackClick": false,
  "disableTrackReply": false,
  "disableOutOfOffice": false,
  "sequenceSharing": false,
  "sendUserIds": [
    "usr_2aBCdEfGHiJkLmNOp",
    "usr_7xYzAbCdEfGhIjKlM"
  ],
  "autoReview": true,
  "autoReviewConditions": [
    "deliverable",
    "risky"
  ]
}
'

import requests

url = "https://api.lemlist.com/api/campaigns/{campaignId}"

payload = {
    "name": "New campaign name",
    "emoji": "🎯",
    "stopOnEmailReplied": True,
    "stopOnMeetingBooked": True,
    "stopOnLinkClicked": False,
    "leadsPausedByInterest": False,
    "opportunityReplied": True,
    "opportunityClicked": False,
    "autoLeadInterest": True,
    "disableTrackOpen": False,
    "disableTrackClick": False,
    "disableTrackReply": False,
    "disableOutOfOffice": False,
    "sequenceSharing": False,
    "sendUserIds": ["usr_2aBCdEfGHiJkLmNOp", "usr_7xYzAbCdEfGhIjKlM"],
    "autoReview": True,
    "autoReviewConditions": ["deliverable", "risky"]
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'New campaign name',
    emoji: '🎯',
    stopOnEmailReplied: true,
    stopOnMeetingBooked: true,
    stopOnLinkClicked: false,
    leadsPausedByInterest: false,
    opportunityReplied: true,
    opportunityClicked: false,
    autoLeadInterest: true,
    disableTrackOpen: false,
    disableTrackClick: false,
    disableTrackReply: false,
    disableOutOfOffice: false,
    sequenceSharing: false,
    sendUserIds: ['usr_2aBCdEfGHiJkLmNOp', 'usr_7xYzAbCdEfGhIjKlM'],
    autoReview: true,
    autoReviewConditions: ['deliverable', 'risky']
  })
};

fetch('https://api.lemlist.com/api/campaigns/{campaignId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

require 'uri'
require 'net/http'

url = URI("https://api.lemlist.com/api/campaigns/{campaignId}")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"New campaign name\",\n  \"emoji\": \"🎯\",\n  \"stopOnEmailReplied\": true,\n  \"stopOnMeetingBooked\": true,\n  \"stopOnLinkClicked\": false,\n  \"leadsPausedByInterest\": false,\n  \"opportunityReplied\": true,\n  \"opportunityClicked\": false,\n  \"autoLeadInterest\": true,\n  \"disableTrackOpen\": false,\n  \"disableTrackClick\": false,\n  \"disableTrackReply\": false,\n  \"disableOutOfOffice\": false,\n  \"sequenceSharing\": false,\n  \"sendUserIds\": [\n    \"usr_2aBCdEfGHiJkLmNOp\",\n    \"usr_7xYzAbCdEfGhIjKlM\"\n  ],\n  \"autoReview\": true,\n  \"autoReviewConditions\": [\n    \"deliverable\",\n    \"risky\"\n  ]\n}"

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

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.lemlist.com/api/campaigns/{campaignId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => 'New campaign name',
    'emoji' => '🎯',
    'stopOnEmailReplied' => true,
    'stopOnMeetingBooked' => true,
    'stopOnLinkClicked' => false,
    'leadsPausedByInterest' => false,
    'opportunityReplied' => true,
    'opportunityClicked' => false,
    'autoLeadInterest' => true,
    'disableTrackOpen' => false,
    'disableTrackClick' => false,
    'disableTrackReply' => false,
    'disableOutOfOffice' => false,
    'sequenceSharing' => false,
    'sendUserIds' => [
        'usr_2aBCdEfGHiJkLmNOp',
        'usr_7xYzAbCdEfGhIjKlM'
    ],
    'autoReview' => true,
    'autoReviewConditions' => [
        'deliverable',
        'risky'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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