PHP:

<?php
require 'ChargeBee.php';
ChargeBee_Environment::configure("tls12", "JrnXj5Fi7xQbx2BWFdw6Vlbv3WINv9i0");
try {
    $all = ChargeBee_Subscription::all(array(
        "limit" => 1
    ));
}
catch (ChargeBee_APIError $e) {
    $jsonObj = $e->getJsonObject();
    if ($jsonObj['api_error_code'] == "api_authentication_failed") {
        echo "Connection to TLS1.2 works.\n";
    } else {
        echo "Please contact support@chargebee.com with the below msg:\n";
        print_r($jsonObj);
    }
}
catch (Exception $e) {
    echo "Contact your technical team / hosting provider for TLS1.2 support.\n";
    print_r($e->getMessage());
}
?>

RUBY:

require 'chargebee';
ChargeBee.configure(:site => "tls12", :api_key => "JrnXj5Fi7xQbx2BWFdw6Vlbv3WINv9i0")
begin
list = ChargeBee::Subscription.list(:limit => 1)
rescue ChargeBee::APIError=> ex
if ex.api_error_code == "api_authentication_failed"
puts "Connection to TLS1.2 works\n"
else
puts "Please contact support@chargebee.com with the below msg:\n"
puts ex.json_obj
end
rescue Exception => ex
puts "Contact your technical team / hosting provider for TLS1.2 support.\n"
puts ex.message
end

PYTHON:

import chargebee
from chargebee.main import Environment

chargebee.configure('JrnXj5Fi7xQbx2BWFdw6Vlbv3WINv9i0', 'tls12')
try:
    list = chargebee.Subscription.list({'limit': 1})
except chargebee.APIError, ex:
    if ex.api_error_code == 'api_authentication_failed':
        print 'Connection to TLS1.2 works'
    else:
        print 'Please contact support@chargebee.com with the below msg : '
        print ex.json_obj
except Exception, ex:
    print 'Contact your technical team / hosting provider for TLS1.2 support.'
    print str(ex)

.NET:

            ApiConfig.Configure("tls12", "JrnXj5Fi7xQbx2BWFdw6Vlbv3WINv9i0");
            try{
              ListResult result = Subscription.List()
                .Limit(1).Request();
            }catch(ApiException e){
                if (e.ApiErrorCode == "api_authentication_failed") {
                    Console.WriteLine ("Connection to TLS1.2 works");
                } else {
                    Console.WriteLine ("Please contact support@chargebee.com with the below msg");
                    Console.WriteLine (e.ApiErrorCode);
                    Console.WriteLine (e.Message);
                }
            } catch(Exception e) {
                Console.WriteLine ("Contact your technical team / hosting provider for TLS1.2 support.");
                Console.WriteLine (e.Message);
            }

JAVA:

public static void main(String[] args) {
        Environment.configure("tls12", "JrnXj5Fi7xQbx2BWFdw6Vlbv3WINv9i0");
        try{
            ListResult result = Subscription.list()
                      .limit(1).request();
        } catch(APIException e){
            if( "api_authentication_failed".equals(e.apiErrorCode)){
                System.out.println("Connection to TLS1.2 works");
            } else {
                System.out.println("Please contact support@chargebee.com with the below msg :");
                System.out.println(e.jsonObj);
            }
        } catch(Exception e){
            System.out.println("Contact your technical team / hosting provider for TLS1.2 support.");
            System.out.println(e.getMessage());
        }
}

NODE:

var chargebee = require("chargebee");
chargebee.configure({'site': 'tls12','api_key': 'JrnXj5Fi7xQbx2BWFdw6Vlbv3WINv9i0'});


chargebee.subscription.list({limit : 1}).request(
function(error,result){
if( error) {
  if( error.api_error_code == "api_authentication_failed") {
       console.log("Connection to TLS1.2 works");
  } else {
       console.log("Contact your technical team / hosting provider for TLS1.2 support.");
       console.log(error)
  }
}
})