curl -X DELETE "https://management.smartcar.com/v2.0/management/connections/?user_id=UUID12345&vehicle_id=UUID67890" \
  -H "Authorization: Basic $(echo -n "default:$SMARTCAR_APP_MANAGEMENT_TOKEN" | base64)"

  import os
  import base64
  import requests

  user_id = "UUID12345"
  vehicle_id = "UUID67890"
  token = os.getenv("SMARTCAR_APP_MANAGEMENT_TOKEN")

  auth_header = base64.b64encode(f"default:{token}".encode()).decode()
  headers = {
      "Authorization": f"Basic {auth_header}",
      "Content-Type": "application/json",
  }

  url = (
      "https://management.smartcar.com/v2.0/management/connections/"
      f"?user_id={user_id}&vehicle_id={vehicle_id}"
  )

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

  const basicAuth = Buffer.from(`default:${process.env.SMARTCAR_APP_MANAGEMENT_TOKEN}`).toString('base64');
  const disconnectResponse = await fetch(
  `https://management.smartcar.com/v2.0/management/connections/?user_id=${smartcar_user_id}&vehicle_id=${smartcar_vehicle_id}`,
  {
      method: 'DELETE',
      headers: {
        'Authorization': `Basic ${basicAuth}`,
        'Content-Type': 'application/json',
      },
    }
  );

  import java.net.HttpURLConnection;
  import java.net.URL;
  import java.util.Base64;

  String userId = "UUID12345";
  String vehicleId = "UUID67890";
  String token = System.getenv("SMARTCAR_APP_MANAGEMENT_TOKEN");
  String auth = Base64.getEncoder().encodeToString(("default:" + token).getBytes());

  URL url = new URL("https://management.smartcar.com/v2.0/management/connections/?user_id=" + userId + "&vehicle_id=" + vehicleId);
  HttpURLConnection conn = (HttpURLConnection) url.openConnection();
  conn.setRequestMethod("DELETE");
  conn.setRequestProperty("Authorization", "Basic " + auth);
  conn.setRequestProperty("Content-Type", "application/json");

  int responseCode = conn.getResponseCode();

  require 'net/http'
  require 'uri'
  require 'base64'

  user_id = "UUID12345"
  vehicle_id = "UUID67890"
  token = ENV['SMARTCAR_APP_MANAGEMENT_TOKEN']
  auth = Base64.strict_encode64("default:#{token}")
  uri = URI("https://management.smartcar.com/v2.0/management/connections/?user_id=#{user_id}&vehicle_id=#{vehicle_id}")
  request = Net::HTTP::Delete.new(uri)
  request['Authorization'] = "Basic #{auth}"
  request['Content-Type'] = 'application/json'
  response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
    http.request(request)
  end
  puts response.body

{
  "connections": [
    {
      "userId": "<string>",
      "vehicleId": "<string>"
    }
  ]
}