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POST
/
v2
/
unsubscribes
/
contacts
/
{contactId}
Unsubscribe Contact
curl --request POST \
  --url https://api.lemlist.com/api/v2/unsubscribes/contacts/{contactId} \
  --header 'Authorization: Basic <encoded-value>'
import requests

url = "https://api.lemlist.com/api/v2/unsubscribes/contacts/{contactId}"

headers = {"Authorization": "Basic <encoded-value>"}

response = requests.post(url, headers=headers)

print(response.text)
const options = {method: 'POST', headers: {Authorization: 'Basic <encoded-value>'}};

fetch('https://api.lemlist.com/api/v2/unsubscribes/contacts/{contactId}', 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/v2/unsubscribes/contacts/{contactId}")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'

response = http.request(request)
puts response.read_body
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.lemlist.com/api/v2/unsubscribes/contacts/{contactId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>"
  ],
]);

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

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
"Contact subscription updated"
"Bad contact identifier"
"Failed to update contact subscription"

Authorizations

​
Authorization
string
header
required

Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.

Path Parameters

​
contactId
string
required

The contact identifier

Response

Success