curl --request GET \
  --url https://{subdomain}.conveyour.com/api/campaigns/{id} \
  --header 'x-conveyour-token: <api-key>'

const options = {method: 'GET', headers: {'x-conveyour-token': '<api-key>'}};

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

const options = {method: 'GET', headers: {'x-conveyour-token': '<api-key>'}};

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

import requests

url = "https://{subdomain}.conveyour.com/api/campaigns/{id}"

headers = {"x-conveyour-token": "<api-key>"}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{subdomain}.conveyour.com/api/campaigns/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "x-conveyour-token: <api-key>"
  ],
]);

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

curl_close($curl);

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

{
  "status": "ok",
  "message": "Campaign found",
  "data": {
    "id": "64a1b2c3d4e5f6a7b8c9d0e1",
    "name": "New Hire Onboarding",
    "type": "drip",
    "status": "active"
  }
}

{
  "status": "failed",
  "message": "Lacking necessary permission add_contacts",
  "data": {
    "permission": "add_contacts"
  }
}