From cb703f6f9c7a65f78449fdc1542b7550f5e9ac13 Mon Sep 17 00:00:00 2001
From: James Harding <james@jamesharding.me>
Date: Sat, 28 Jul 2018 21:33:55 +0100
Subject: [PATCH] Add try catch to examples

---
 examples/accesssettings/accesssettings.php    |  81 ++--
 examples/alerts/alerts.php                    |  64 ++-
 examples/apikeys/apikeys.php                  |  78 ++--
 examples/asm/asm.php                          | 182 +++++---
 examples/browsers/browsers.php                |  13 +-
 examples/campaigns/campaigns.php              | 143 +++++--
 examples/categories/categories.php            |  39 +-
 examples/clients/clients.php                  |  26 +-
 examples/contactdb/contactdb.php              | 397 ++++++++++++------
 examples/devices/devices.php                  |  13 +-
 examples/geo/geo.php                          |  13 +-
 examples/helpers/contacts/recipients.php      |  13 +-
 examples/helpers/mail/example.php             |  26 +-
 examples/ips/ips.php                          | 179 +++++---
 examples/mail/mail.php                        |  38 +-
 .../mailboxproviders/mailboxproviders.php     |  13 +-
 examples/mailsettings/mailsettings.php        | 238 +++++++----
 examples/partnersettings/partnersettings.php  |  39 +-
 examples/scopes/scopes.php                    |  12 +-
 examples/senders/senders.php                  |  77 ++--
 examples/stats/stats.php                      |  13 +-
 examples/subusers/subusers.php                | 182 +++++---
 examples/suppression/suppression.php          | 221 +++++++---
 examples/templates/templates.php              | 131 ++++--
 .../trackingsettings/trackingsettings.php     | 113 +++--
 examples/user/user.php                        | 317 +++++++++-----
 examples/whitelabel/whitelabel.php            | 348 ++++++++++-----
 27 files changed, 2071 insertions(+), 938 deletions(-)

diff --git a/examples/accesssettings/accesssettings.php b/examples/accesssettings/accesssettings.php
index ca36d296f..b55adc9aa 100644
--- a/examples/accesssettings/accesssettings.php
+++ b/examples/accesssettings/accesssettings.php
@@ -13,10 +13,15 @@
 // GET /access_settings/activity #
 
 $query_params = json_decode('{"limit": 1}');
-$response = $sg->client->access_settings()->activity()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->access_settings()->activity()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Add one or more IPs to the whitelist #
@@ -35,19 +40,28 @@
     }
   ]
 }');
-$response = $sg->client->access_settings()->whitelist()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->access_settings()->whitelist()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a list of currently whitelisted IPs #
 // GET /access_settings/whitelist #
 
-$response = $sg->client->access_settings()->whitelist()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->access_settings()->whitelist()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Remove one or more IPs from the whitelist #
@@ -55,32 +69,47 @@
 
 $request_body = json_decode('{
   "ids": [
-    1, 
-    2, 
+    1,
+    2,
     3
   ]
 }');
-$response = $sg->client->access_settings()->whitelist()->delete($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->access_settings()->whitelist()->delete($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a specific whitelisted IP #
 // GET /access_settings/whitelist/{rule_id} #
 
 $rule_id = "test_url_param";
-$response = $sg->client->access_settings()->whitelist()->_($rule_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->access_settings()->whitelist()->_($rule_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Remove a specific IP from the whitelist #
 // DELETE /access_settings/whitelist/{rule_id} #
 
 $rule_id = "test_url_param";
-$response = $sg->client->access_settings()->whitelist()->_($rule_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->access_settings()->whitelist()->_($rule_id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/alerts/alerts.php b/examples/alerts/alerts.php
index 38de8749f..8eafac5cb 100644
--- a/examples/alerts/alerts.php
+++ b/examples/alerts/alerts.php
@@ -17,19 +17,28 @@
   "frequency": "daily", 
   "type": "stats_notification"
 }');
-$response = $sg->client->alerts()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->alerts()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all alerts #
 // GET /alerts #
 
-$response = $sg->client->alerts()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->alerts()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update an alert #
@@ -39,27 +48,42 @@
   "email_to": "example@example.com"
 }');
 $alert_id = "test_url_param";
-$response = $sg->client->alerts()->_($alert_id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->alerts()->_($alert_id)->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a specific alert #
 // GET /alerts/{alert_id} #
 
 $alert_id = "test_url_param";
-$response = $sg->client->alerts()->_($alert_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->alerts()->_($alert_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete an alert #
 // DELETE /alerts/{alert_id} #
 
 $alert_id = "test_url_param";
-$response = $sg->client->alerts()->_($alert_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->alerts()->_($alert_id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/apikeys/apikeys.php b/examples/apikeys/apikeys.php
index 27a05cf87..ddc56cc19 100644
--- a/examples/apikeys/apikeys.php
+++ b/examples/apikeys/apikeys.php
@@ -21,20 +21,30 @@
     "alerts.read"
   ]
 }');
-$response = $sg->client->api_keys()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->api_keys()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all API Keys belonging to the authenticated user #
 // GET /api_keys #
 
 $query_params = json_decode('{"limit": 1}');
-$response = $sg->client->api_keys()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->api_keys()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update the name & scopes of an API Key #
@@ -48,10 +58,15 @@
   ]
 }');
 $api_key_id = "test_url_param";
-$response = $sg->client->api_keys()->_($api_key_id)->put($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->api_keys()->_($api_key_id)->put($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update API keys #
@@ -61,27 +76,42 @@
   "name": "A New Hope"
 }');
 $api_key_id = "test_url_param";
-$response = $sg->client->api_keys()->_($api_key_id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->api_keys()->_($api_key_id)->patch($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve an existing API Key #
 // GET /api_keys/{api_key_id} #
 
 $api_key_id = "test_url_param";
-$response = $sg->client->api_keys()->_($api_key_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->api_keys()->_($api_key_id)->get();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete API keys #
 // DELETE /api_keys/{api_key_id} #
 
 $api_key_id = "test_url_param";
-$response = $sg->client->api_keys()->_($api_key_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->api_keys()->_($api_key_id)->delete();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/asm/asm.php b/examples/asm/asm.php
index 123db57e5..9e3cd4fd8 100644
--- a/examples/asm/asm.php
+++ b/examples/asm/asm.php
@@ -17,20 +17,30 @@
   "is_default": true, 
   "name": "Product Suggestions"
 }');
-$response = $sg->client->asm()->groups()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->groups()->post($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve information about multiple suppression groups #
 // GET /asm/groups #
 
 $query_params = json_decode('{"id": 1}');
-$response = $sg->client->asm()->groups()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->groups()->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a suppression group. #
@@ -42,30 +52,45 @@
   "name": "Item Suggestions"
 }');
 $group_id = "test_url_param";
-$response = $sg->client->asm()->groups()->_($group_id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->groups()->_($group_id)->patch($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Get information on a single suppression group. #
 // GET /asm/groups/{group_id} #
 
 $group_id = "test_url_param";
-$response = $sg->client->asm()->groups()->_($group_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->groups()->_($group_id)->get();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a suppression group. #
 // DELETE /asm/groups/{group_id} #
 
 $group_id = "test_url_param";
-$response = $sg->client->asm()->groups()->_($group_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->groups()->_($group_id)->delete();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Add suppressions to a suppression group #
@@ -78,20 +103,30 @@
   ]
 }');
 $group_id = "test_url_param";
-$response = $sg->client->asm()->groups()->_($group_id)->suppressions()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->post($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all suppressions for a suppression group #
 // GET /asm/groups/{group_id}/suppressions #
 
 $group_id = "test_url_param";
-$response = $sg->client->asm()->groups()->_($group_id)->suppressions()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->get();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Search for suppressions within a group #
@@ -105,10 +140,15 @@
   ]
 }');
 $group_id = "test_url_param";
-$response = $sg->client->asm()->groups()->_($group_id)->suppressions()->search()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->search()->post($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a suppression from a suppression group #
@@ -116,19 +156,29 @@
 
 $group_id = "test_url_param";
 $email = "test_url_param";
-$response = $sg->client->asm()->groups()->_($group_id)->suppressions()->_($email)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->_($email)->delete();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all suppressions #
 // GET /asm/suppressions #
 
-$response = $sg->client->asm()->suppressions()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->suppressions()->get();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Add recipient addresses to the global suppression group. #
@@ -140,37 +190,57 @@
     "test2@example.com"
   ]
 }');
-$response = $sg->client->asm()->suppressions()->global()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->suppressions()->global()->post($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a Global Suppression #
 // GET /asm/suppressions/global/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->asm()->suppressions()->global()->_($email)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->suppressions()->global()->_($email)->get();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a Global Suppression #
 // DELETE /asm/suppressions/global/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->asm()->suppressions()->global()->_($email)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->suppressions()->global()->_($email)->delete();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all suppression groups for an email address #
 // GET /asm/suppressions/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->asm()->suppressions()->_($email)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->asm()->suppressions()->_($email)->get();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/browsers/browsers.php b/examples/browsers/browsers.php
index 06e007b44..c54162155 100644
--- a/examples/browsers/browsers.php
+++ b/examples/browsers/browsers.php
@@ -13,7 +13,12 @@
 // GET /browsers/stats #
 
 $query_params = json_decode('{"end_date": "2016-04-01", "aggregated_by": "day", "browsers": "test_string", "limit": "test_string", "offset": "test_string", "start_date": "2016-01-01"}');
-$response = $sg->client->browsers()->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->browsers()->stats()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/campaigns/campaigns.php b/examples/campaigns/campaigns.php
index 9ae395409..2f9ffb337 100644
--- a/examples/campaigns/campaigns.php
+++ b/examples/campaigns/campaigns.php
@@ -32,20 +32,30 @@
   "suppression_group_id": 42, 
   "title": "March Newsletter"
 }');
-$response = $sg->client->campaigns()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->post($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all Campaigns #
 // GET /campaigns #
 
 $query_params = json_decode('{"limit": 1, "offset": 1}');
-$response = $sg->client->campaigns()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a Campaign #
@@ -61,30 +71,45 @@
   "title": "May Newsletter"
 }');
 $campaign_id = "test_url_param";
-$response = $sg->client->campaigns()->_($campaign_id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->_($campaign_id)->patch($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a single campaign #
 // GET /campaigns/{campaign_id} #
 
 $campaign_id = "test_url_param";
-$response = $sg->client->campaigns()->_($campaign_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->_($campaign_id)->get();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a Campaign #
 // DELETE /campaigns/{campaign_id} #
 
 $campaign_id = "test_url_param";
-$response = $sg->client->campaigns()->_($campaign_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->_($campaign_id)->delete();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a Scheduled Campaign #
@@ -94,10 +119,15 @@
   "send_at": 1489451436
 }');
 $campaign_id = "test_url_param";
-$response = $sg->client->campaigns()->_($campaign_id)->schedules()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->patch($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Schedule a Campaign #
@@ -107,40 +137,60 @@
   "send_at": 1489771528
 }');
 $campaign_id = "test_url_param";
-$response = $sg->client->campaigns()->_($campaign_id)->schedules()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->post($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // View Scheduled Time of a Campaign #
 // GET /campaigns/{campaign_id}/schedules #
 
 $campaign_id = "test_url_param";
-$response = $sg->client->campaigns()->_($campaign_id)->schedules()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->get();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Unschedule a Scheduled Campaign #
 // DELETE /campaigns/{campaign_id}/schedules #
 
 $campaign_id = "test_url_param";
-$response = $sg->client->campaigns()->_($campaign_id)->schedules()->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->delete();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Send a Campaign #
 // POST /campaigns/{campaign_id}/schedules/now #
 
 $campaign_id = "test_url_param";
-$response = $sg->client->campaigns()->_($campaign_id)->schedules()->now()->post();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->now()->post();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Send a Test Campaign #
@@ -150,7 +200,12 @@
   "to": "your.email@example.com"
 }');
 $campaign_id = "test_url_param";
-$response = $sg->client->campaigns()->_($campaign_id)->schedules()->test()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->test()->post($request_body);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/categories/categories.php b/examples/categories/categories.php
index a235e83a0..443029629 100644
--- a/examples/categories/categories.php
+++ b/examples/categories/categories.php
@@ -13,27 +13,42 @@
 // GET /categories #
 
 $query_params = json_decode('{"category": "test_string", "limit": 1, "offset": 1}');
-$response = $sg->client->categories()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->categories()->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve Email Statistics for Categories #
 // GET /categories/stats #
 
 $query_params = json_decode('{"end_date": "2016-04-01", "aggregated_by": "day", "limit": 1, "offset": 1, "start_date": "2016-01-01", "categories": "test_string"}');
-$response = $sg->client->categories()->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->categories()->stats()->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve sums of email stats for each category [Needs: Stats object defined, has category ID?] #
 // GET /categories/stats/sums #
 
 $query_params = json_decode('{"end_date": "2016-04-01", "aggregated_by": "day", "limit": 1, "sort_by_metric": "test_string", "offset": 1, "start_date": "2016-01-01", "sort_by_direction": "asc"}');
-$response = $sg->client->categories()->stats()->sums()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->categories()->stats()->sums()->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/clients/clients.php b/examples/clients/clients.php
index 22de0f75d..4e31b21eb 100644
--- a/examples/clients/clients.php
+++ b/examples/clients/clients.php
@@ -13,10 +13,15 @@
 // GET /clients/stats #
 
 $query_params = json_decode('{"aggregated_by": "day", "start_date": "2016-01-01", "end_date": "2016-04-01"}');
-$response = $sg->client->clients()->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->clients()->stats()->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve stats by a specific client type. #
@@ -24,7 +29,12 @@
 
 $query_params = json_decode('{"aggregated_by": "day", "start_date": "2016-01-01", "end_date": "2016-04-01"}');
 $client_type = "test_url_param";
-$response = $sg->client->clients()->_($client_type)->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->clients()->_($client_type)->stats()->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/contactdb/contactdb.php b/examples/contactdb/contactdb.php
index b41661b9e..b2ee7b20d 100644
--- a/examples/contactdb/contactdb.php
+++ b/examples/contactdb/contactdb.php
@@ -16,39 +16,58 @@
   "name": "pet", 
   "type": "text"
 }');
-$response = $sg->client->contactdb()->custom_fields()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->custom_fields()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all custom fields #
 // GET /contactdb/custom_fields #
 
-$response = $sg->client->contactdb()->custom_fields()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->contactdb()->custom_fields()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a Custom Field #
 // GET /contactdb/custom_fields/{custom_field_id} #
 
 $custom_field_id = "test_url_param";
-$response = $sg->client->contactdb()->custom_fields()->_($custom_field_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->custom_fields()->_($custom_field_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a Custom Field #
 // DELETE /contactdb/custom_fields/{custom_field_id} #
 
 $custom_field_id = "test_url_param";
-$response = $sg->client->contactdb()->custom_fields()->_($custom_field_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->custom_fields()->_($custom_field_id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Create a List #
@@ -57,19 +76,28 @@
 $request_body = json_decode('{
   "name": "your list name"
 }');
-$response = $sg->client->contactdb()->lists()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->lists()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all lists #
 // GET /contactdb/lists #
 
-$response = $sg->client->contactdb()->lists()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->contactdb()->lists()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete Multiple lists #
@@ -81,10 +109,15 @@
   3, 
   4
 ]');
-$response = $sg->client->contactdb()->lists()->delete($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->lists()->delete($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a List #
@@ -95,10 +128,15 @@
 }');
 $query_params = json_decode('{"list_id": 1}');
 $list_id = "test_url_param";
-$response = $sg->client->contactdb()->lists()->_($list_id)->patch($request_body, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->lists()->_($list_id)->patch($request_body, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a single list #
@@ -106,10 +144,15 @@
 
 $query_params = json_decode('{"list_id": 1}');
 $list_id = "test_url_param";
-$response = $sg->client->contactdb()->lists()->_($list_id)->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->lists()->_($list_id)->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a List #
@@ -117,10 +160,15 @@
 
 $query_params = json_decode('{"delete_contacts": "true"}');
 $list_id = "test_url_param";
-$response = $sg->client->contactdb()->lists()->_($list_id)->delete(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->lists()->_($list_id)->delete(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Add Multiple Recipients to a List #
@@ -131,10 +179,15 @@
   "recipient_id2"
 ]');
 $list_id = "test_url_param";
-$response = $sg->client->contactdb()->lists()->_($list_id)->recipients()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->lists()->_($list_id)->recipients()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all recipients on a List #
@@ -142,10 +195,15 @@
 
 $query_params = json_decode('{"page": 1, "page_size": 1, "list_id": 1}');
 $list_id = "test_url_param";
-$response = $sg->client->contactdb()->lists()->_($list_id)->recipients()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->lists()->_($list_id)->recipients()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Add a Single Recipient to a List #
@@ -153,10 +211,15 @@
 
 $list_id = "test_url_param";
 $recipient_id = "test_url_param";
-$response = $sg->client->contactdb()->lists()->_($list_id)->recipients()->_($recipient_id)->post();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->lists()->_($list_id)->recipients()->_($recipient_id)->post();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a Single Recipient from a Single List #
@@ -165,10 +228,15 @@
 $query_params = json_decode('{"recipient_id": 1, "list_id": 1}');
 $list_id = "test_url_param";
 $recipient_id = "test_url_param";
-$response = $sg->client->contactdb()->lists()->_($list_id)->recipients()->_($recipient_id)->delete(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->lists()->_($list_id)->recipients()->_($recipient_id)->delete(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update Recipient #
@@ -181,10 +249,15 @@
     "last_name": "Jones"
   }
 ]');
-$response = $sg->client->contactdb()->recipients()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->recipients()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Add recipients #
@@ -204,20 +277,30 @@
     "last_name": "User"
   }
 ]');
-$response = $sg->client->contactdb()->recipients()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->recipients()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve recipients #
 // GET /contactdb/recipients #
 
 $query_params = json_decode('{"page": 1, "page_size": 1}');
-$response = $sg->client->contactdb()->recipients()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->recipients()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete Recipient #
@@ -227,77 +310,114 @@
   "recipient_id1", 
   "recipient_id2"
 ]');
-$response = $sg->client->contactdb()->recipients()->delete($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->recipients()->delete($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve the count of billable recipients #
 // GET /contactdb/recipients/billable_count #
 
-$response = $sg->client->contactdb()->recipients()->billable_count()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->contactdb()->recipients()->billable_count()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a Count of Recipients #
 // GET /contactdb/recipients/count #
 
-$response = $sg->client->contactdb()->recipients()->count()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->contactdb()->recipients()->count()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve recipients matching search criteria #
 // GET /contactdb/recipients/search #
 
 $query_params = json_decode('{"{field_name}": "test_string"}');
-$response = $sg->client->contactdb()->recipients()->search()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->recipients()->search()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a single recipient #
 // GET /contactdb/recipients/{recipient_id} #
 
 $recipient_id = "test_url_param";
-$response = $sg->client->contactdb()->recipients()->_($recipient_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->recipients()->_($recipient_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a Recipient #
 // DELETE /contactdb/recipients/{recipient_id} #
 
 $recipient_id = "test_url_param";
-$response = $sg->client->contactdb()->recipients()->_($recipient_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->recipients()->_($recipient_id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve the lists that a recipient is on #
 // GET /contactdb/recipients/{recipient_id}/lists #
 
 $recipient_id = "test_url_param";
-$response = $sg->client->contactdb()->recipients()->_($recipient_id)->lists()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->recipients()->_($recipient_id)->lists()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve reserved fields #
 // GET /contactdb/reserved_fields #
 
-$response = $sg->client->contactdb()->reserved_fields()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->contactdb()->reserved_fields()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Create a Segment #
@@ -327,19 +447,28 @@
   "list_id": 4, 
   "name": "Last Name Miller"
 }');
-$response = $sg->client->contactdb()->segments()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->segments()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all segments #
 // GET /contactdb/segments #
 
-$response = $sg->client->contactdb()->segments()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->contactdb()->segments()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a segment #
@@ -359,10 +488,15 @@
 }');
 $query_params = json_decode('{"segment_id": "test_string"}');
 $segment_id = "test_url_param";
-$response = $sg->client->contactdb()->segments()->_($segment_id)->patch($request_body, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->segments()->_($segment_id)->patch($request_body, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a segment #
@@ -370,10 +504,15 @@
 
 $query_params = json_decode('{"segment_id": 1}');
 $segment_id = "test_url_param";
-$response = $sg->client->contactdb()->segments()->_($segment_id)->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->segments()->_($segment_id)->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a segment #
@@ -381,10 +520,15 @@
 
 $query_params = json_decode('{"delete_contacts": "true"}');
 $segment_id = "test_url_param";
-$response = $sg->client->contactdb()->segments()->_($segment_id)->delete(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->segments()->_($segment_id)->delete(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve recipients on a segment #
@@ -392,7 +536,12 @@
 
 $query_params = json_decode('{"page": 1, "page_size": 1}');
 $segment_id = "test_url_param";
-$response = $sg->client->contactdb()->segments()->_($segment_id)->recipients()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->contactdb()->segments()->_($segment_id)->recipients()->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/devices/devices.php b/examples/devices/devices.php
index 6f992de17..a6b9d0870 100644
--- a/examples/devices/devices.php
+++ b/examples/devices/devices.php
@@ -12,7 +12,12 @@
 // GET /devices/stats #
 
 $query_params = json_decode('{"aggregated_by": "day", "limit": 1, "start_date": "2016-01-01", "end_date": "2016-04-01", "offset": 1}');
-$response = $sg->client->devices()->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->devices()->stats()->get(null, $query_params);    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/geo/geo.php b/examples/geo/geo.php
index f431a6270..708ca5d18 100644
--- a/examples/geo/geo.php
+++ b/examples/geo/geo.php
@@ -13,7 +13,12 @@
 // GET /geo/stats #
 
 $query_params = json_decode('{"end_date": "2016-04-01", "country": "US", "aggregated_by": "day", "limit": 1, "offset": 1, "start_date": "2016-01-01"}');
-$response = $sg->client->geo()->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->geo()->stats()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/helpers/contacts/recipients.php b/examples/helpers/contacts/recipients.php
index 4173e46fb..ace54a3cd 100644
--- a/examples/helpers/contacts/recipients.php
+++ b/examples/helpers/contacts/recipients.php
@@ -41,10 +41,15 @@ function recipientFormSubmit()
         }
     ]'
     );
-    $response = $sg->client->contactdb()->recipients()->post($request_body);
-    echo $response->statusCode();
-    echo $response->body();
-    print_r($response->headers());
+    
+    try {
+        $response = $sg->client->contactdb()->recipients()->post($request_body);    
+        print $response->statusCode() . "\n";
+        print_r($response->headers());
+        print $response->body() . "\n";
+    } catch (Exception $e) {
+        echo 'Caught exception: ',  $e->getMessage(), "\n";
+    }
 }
 
 buildRecipientForm(); // This will build and output an HTML form
diff --git a/examples/helpers/mail/example.php b/examples/helpers/mail/example.php
index 07c838a34..007145584 100644
--- a/examples/helpers/mail/example.php
+++ b/examples/helpers/mail/example.php
@@ -180,10 +180,15 @@ function sendHelloEmail()
     $sg = new \SendGrid($apiKey);
 
     $request_body = helloEmail();
-    $response = $sg->client->mail()->send()->post($request_body);
-    echo $response->statusCode();
-    echo $response->body();
-    print_r($response->headers());
+    
+    try {
+        $response = $sg->client->mail()->send()->post($request_body);    
+        print $response->statusCode() . "\n";
+        print_r($response->headers());
+        print $response->body() . "\n";
+    } catch (Exception $e) {
+        echo 'Caught exception: ',  $e->getMessage(), "\n";
+    }
 }
 
 function sendKitchenSink()
@@ -192,10 +197,15 @@ function sendKitchenSink()
     $sg = new \SendGrid($apiKey);
 
     $request_body = kitchenSink();
-    $response = $sg->client->mail()->send()->post($request_body);
-    echo $response->statusCode();
-    echo $response->body();
-    print_r($response->headers());
+    
+    try {
+        $response = $sg->client->mail()->send()->post($request_body);    
+        print $response->statusCode() . "\n";
+        print_r($response->headers());
+        print $response->body() . "\n";
+    } catch (Exception $e) {
+        echo 'Caught exception: ',  $e->getMessage(), "\n";
+    }
 }
 
 sendHelloEmail();  // this will actually send an email
diff --git a/examples/ips/ips.php b/examples/ips/ips.php
index 30d91d4c6..bf7c45301 100644
--- a/examples/ips/ips.php
+++ b/examples/ips/ips.php
@@ -13,19 +13,28 @@
 // GET /ips #
 
 $query_params = json_decode('{"subuser": "test_string", "ip": "test_string", "limit": 1, "exclude_whitelabels": "true", "offset": 1}');
-$response = $sg->client->ips()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all assigned IPs #
 // GET /ips/assigned #
 
-$response = $sg->client->ips()->assigned()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->ips()->assigned()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Create an IP pool. #
@@ -34,19 +43,28 @@
 $request_body = json_decode('{
   "name": "marketing"
 }');
-$response = $sg->client->ips()->pools()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->pools()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all IP pools. #
 // GET /ips/pools #
 
-$response = $sg->client->ips()->pools()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->ips()->pools()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update an IP pools name. #
@@ -56,30 +74,45 @@
   "name": "new_pool_name"
 }');
 $pool_name = "test_url_param";
-$response = $sg->client->ips()->pools()->_($pool_name)->put($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->pools()->_($pool_name)->put($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all IPs in a specified pool. #
 // GET /ips/pools/{pool_name} #
 
 $pool_name = "test_url_param";
-$response = $sg->client->ips()->pools()->_($pool_name)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->pools()->_($pool_name)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete an IP pool. #
 // DELETE /ips/pools/{pool_name} #
 
 $pool_name = "test_url_param";
-$response = $sg->client->ips()->pools()->_($pool_name)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->pools()->_($pool_name)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Add an IP address to a pool #
@@ -89,10 +122,15 @@
   "ip": "0.0.0.0"
 }');
 $pool_name = "test_url_param";
-$response = $sg->client->ips()->pools()->_($pool_name)->ips()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->pools()->_($pool_name)->ips()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Remove an IP address from a pool. #
@@ -100,10 +138,15 @@
 
 $pool_name = "test_url_param";
 $ip = "test_url_param";
-$response = $sg->client->ips()->pools()->_($pool_name)->ips()->_($ip)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->pools()->_($pool_name)->ips()->_($ip)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Add an IP to warmup #
@@ -112,46 +155,70 @@
 $request_body = json_decode('{
   "ip": "0.0.0.0"
 }');
-$response = $sg->client->ips()->warmup()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->warmup()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all IPs currently in warmup #
 // GET /ips/warmup #
 
-$response = $sg->client->ips()->warmup()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->ips()->warmup()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve warmup status for a specific IP address #
 // GET /ips/warmup/{ip_address} #
 
 $ip_address = "test_url_param";
-$response = $sg->client->ips()->warmup()->_($ip_address)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->warmup()->_($ip_address)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Remove an IP from warmup #
 // DELETE /ips/warmup/{ip_address} #
 
 $ip_address = "test_url_param";
-$response = $sg->client->ips()->warmup()->_($ip_address)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->warmup()->_($ip_address)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all IP pools an IP address belongs to #
 // GET /ips/{ip_address} #
 
 $ip_address = "test_url_param";
-$response = $sg->client->ips()->_($ip_address)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->ips()->_($ip_address)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/mail/mail.php b/examples/mail/mail.php
index a2c7622f0..a8aa5feaa 100644
--- a/examples/mail/mail.php
+++ b/examples/mail/mail.php
@@ -12,20 +12,29 @@
 // Create a batch ID #
 // POST /mail/batch #
 
-$response = $sg->client->mail()->batch()->post();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail()->batch()->post();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Validate batch ID #
 // GET /mail/batch/{batch_id} #
 
 $batch_id = "test_url_param";
-$response = $sg->client->mail()->batch()->_($batch_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail()->batch()->_($batch_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // v3 Mail Send #
@@ -170,7 +179,12 @@
     }
   }
 }');
-$response = $sg->client->mail()->send()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail()->send()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/mailboxproviders/mailboxproviders.php b/examples/mailboxproviders/mailboxproviders.php
index 6f82475f5..6cf1be3b8 100644
--- a/examples/mailboxproviders/mailboxproviders.php
+++ b/examples/mailboxproviders/mailboxproviders.php
@@ -13,7 +13,12 @@
 // GET /mailbox_providers/stats #
 
 $query_params = json_decode('{"end_date": "2016-04-01", "mailbox_providers": "test_string", "aggregated_by": "day", "limit": 1, "offset": 1, "start_date": "2016-01-01"}');
-$response = $sg->client->mailbox_providers()->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mailbox_providers()->stats()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/mailsettings/mailsettings.php b/examples/mailsettings/mailsettings.php
index b9e5f4bf4..40d3668a7 100644
--- a/examples/mailsettings/mailsettings.php
+++ b/examples/mailsettings/mailsettings.php
@@ -13,10 +13,15 @@
 // GET /mail_settings #
 
 $query_params = json_decode('{"limit": 1, "offset": 1}');
-$response = $sg->client->mail_settings()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update address whitelist mail settings #
@@ -29,19 +34,28 @@
     "example.com"
   ]
 }');
-$response = $sg->client->mail_settings()->address_whitelist()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->address_whitelist()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve address whitelist mail settings #
 // GET /mail_settings/address_whitelist #
 
-$response = $sg->client->mail_settings()->address_whitelist()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail_settings()->address_whitelist()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update BCC mail settings #
@@ -51,19 +65,28 @@
   "email": "email@example.com", 
   "enabled": false
 }');
-$response = $sg->client->mail_settings()->bcc()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->bcc()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all BCC mail settings #
 // GET /mail_settings/bcc #
 
-$response = $sg->client->mail_settings()->bcc()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail_settings()->bcc()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update bounce purge mail settings #
@@ -74,19 +97,28 @@
   "hard_bounces": 5, 
   "soft_bounces": 5
 }');
-$response = $sg->client->mail_settings()->bounce_purge()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->bounce_purge()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve bounce purge mail settings #
 // GET /mail_settings/bounce_purge #
 
-$response = $sg->client->mail_settings()->bounce_purge()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail_settings()->bounce_purge()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update footer mail settings #
@@ -97,19 +129,28 @@
   "html_content": "...", 
   "plain_content": "..."
 }');
-$response = $sg->client->mail_settings()->footer()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->footer()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve footer mail settings #
 // GET /mail_settings/footer #
 
-$response = $sg->client->mail_settings()->footer()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail_settings()->footer()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update forward bounce mail settings #
@@ -119,19 +160,28 @@
   "email": "example@example.com", 
   "enabled": true
 }');
-$response = $sg->client->mail_settings()->forward_bounce()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->forward_bounce()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve forward bounce mail settings #
 // GET /mail_settings/forward_bounce #
 
-$response = $sg->client->mail_settings()->forward_bounce()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail_settings()->forward_bounce()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update forward spam mail settings #
@@ -141,19 +191,28 @@
   "email": "", 
   "enabled": false
 }');
-$response = $sg->client->mail_settings()->forward_spam()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->forward_spam()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve forward spam mail settings #
 // GET /mail_settings/forward_spam #
 
-$response = $sg->client->mail_settings()->forward_spam()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail_settings()->forward_spam()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update plain content mail settings #
@@ -162,19 +221,28 @@
 $request_body = json_decode('{
   "enabled": false
 }');
-$response = $sg->client->mail_settings()->plain_content()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->plain_content()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve plain content mail settings #
 // GET /mail_settings/plain_content #
 
-$response = $sg->client->mail_settings()->plain_content()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail_settings()->plain_content()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update spam check mail settings #
@@ -185,19 +253,28 @@
   "max_score": 5, 
   "url": "url"
 }');
-$response = $sg->client->mail_settings()->spam_check()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->spam_check()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve spam check mail settings #
 // GET /mail_settings/spam_check #
 
-$response = $sg->client->mail_settings()->spam_check()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail_settings()->spam_check()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update template mail settings #
@@ -207,16 +284,25 @@
   "enabled": true, 
   "html_content": "<% body %>"
 }');
-$response = $sg->client->mail_settings()->template()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->mail_settings()->template()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve legacy template mail settings #
 // GET /mail_settings/template #
 
-$response = $sg->client->mail_settings()->template()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->mail_settings()->template()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/partnersettings/partnersettings.php b/examples/partnersettings/partnersettings.php
index b75624102..17d528750 100644
--- a/examples/partnersettings/partnersettings.php
+++ b/examples/partnersettings/partnersettings.php
@@ -13,10 +13,15 @@
 // GET /partner_settings #
 
 $query_params = json_decode('{"limit": 1, "offset": 1}');
-$response = $sg->client->partner_settings()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->partner_settings()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Updates New Relic partner settings. #
@@ -27,16 +32,26 @@
   "enabled": true, 
   "license_key": ""
 }');
-$response = $sg->client->partner_settings()->new_relic()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->partner_settings()->new_relic()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Returns all New Relic partner settings. #
 // GET /partner_settings/new_relic #
 
-$response = $sg->client->partner_settings()->new_relic()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->partner_settings()->new_relic()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/scopes/scopes.php b/examples/scopes/scopes.php
index 48ea6e5b7..dd60f63cd 100644
--- a/examples/scopes/scopes.php
+++ b/examples/scopes/scopes.php
@@ -12,7 +12,11 @@
 // Retrieve a list of scopes for which this user has access. #
 // GET /scopes #
 
-$response = $sg->client->scopes()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->scopes()->get();    
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/senders/senders.php b/examples/senders/senders.php
index 949b91cdc..71f844716 100644
--- a/examples/senders/senders.php
+++ b/examples/senders/senders.php
@@ -29,19 +29,28 @@
   "state": "Colorado", 
   "zip": "80202"
 }');
-$response = $sg->client->senders()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->senders()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Get all Sender Identities #
 // GET /senders #
 
-$response = $sg->client->senders()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->senders()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a Sender Identity #
@@ -65,37 +74,57 @@
   "zip": "80202"
 }');
 $sender_id = "test_url_param";
-$response = $sg->client->senders()->_($sender_id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->senders()->_($sender_id)->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // View a Sender Identity #
 // GET /senders/{sender_id} #
 
 $sender_id = "test_url_param";
-$response = $sg->client->senders()->_($sender_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->senders()->_($sender_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a Sender Identity #
 // DELETE /senders/{sender_id} #
 
 $sender_id = "test_url_param";
-$response = $sg->client->senders()->_($sender_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->senders()->_($sender_id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Resend Sender Identity Verification #
 // POST /senders/{sender_id}/resend_verification #
 
 $sender_id = "test_url_param";
-$response = $sg->client->senders()->_($sender_id)->resend_verification()->post();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->senders()->_($sender_id)->resend_verification()->post();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/stats/stats.php b/examples/stats/stats.php
index 3ce05a850..9021bbef2 100644
--- a/examples/stats/stats.php
+++ b/examples/stats/stats.php
@@ -13,7 +13,12 @@
 // GET /stats #
 
 $query_params = json_decode('{"aggregated_by": "day", "limit": 1, "start_date": "2016-01-01", "end_date": "2016-04-01", "offset": 1}');
-$response = $sg->client->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->stats()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/subusers/subusers.php b/examples/subusers/subusers.php
index 206ada9f8..25d44e07c 100644
--- a/examples/subusers/subusers.php
+++ b/examples/subusers/subusers.php
@@ -21,60 +21,90 @@
   "password": "johns_password", 
   "username": "John@example.com"
 }');
-$response = $sg->client->subusers()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // List all Subusers #
 // GET /subusers #
 
 $query_params = json_decode('{"username": "test_string", "limit": 1, "offset": 1}');
-$response = $sg->client->subusers()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve Subuser Reputations #
 // GET /subusers/reputations #
 
 $query_params = json_decode('{"usernames": "test_string"}');
-$response = $sg->client->subusers()->reputations()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->reputations()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve email statistics for your subusers. #
 // GET /subusers/stats #
 
 $query_params = json_decode('{"end_date": "2016-04-01", "aggregated_by": "day", "limit": 1, "offset": 1, "start_date": "2016-01-01", "subusers": "test_string"}');
-$response = $sg->client->subusers()->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->stats()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve monthly stats for all subusers #
 // GET /subusers/stats/monthly #
 
 $query_params = json_decode('{"subuser": "test_string", "limit": 1, "sort_by_metric": "test_string", "offset": 1, "date": "test_string", "sort_by_direction": "asc"}');
-$response = $sg->client->subusers()->stats()->monthly()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->stats()->monthly()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 //  Retrieve the totals for each email statistic metric for all subusers. #
 // GET /subusers/stats/sums #
 
 $query_params = json_decode('{"end_date": "2016-04-01", "aggregated_by": "day", "limit": 1, "sort_by_metric": "test_string", "offset": 1, "start_date": "2016-01-01", "sort_by_direction": "asc"}');
-$response = $sg->client->subusers()->stats()->sums()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->stats()->sums()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Enable/disable a subuser #
@@ -84,20 +114,30 @@
   "disabled": false
 }');
 $subuser_name = "test_url_param";
-$response = $sg->client->subusers()->_($subuser_name)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->_($subuser_name)->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a subuser #
 // DELETE /subusers/{subuser_name} #
 
 $subuser_name = "test_url_param";
-$response = $sg->client->subusers()->_($subuser_name)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->_($subuser_name)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update IPs assigned to a subuser #
@@ -107,10 +147,15 @@
   "127.0.0.1"
 ]');
 $subuser_name = "test_url_param";
-$response = $sg->client->subusers()->_($subuser_name)->ips()->put($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->_($subuser_name)->ips()->put($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update Monitor Settings for a subuser #
@@ -121,10 +166,15 @@
   "frequency": 500
 }');
 $subuser_name = "test_url_param";
-$response = $sg->client->subusers()->_($subuser_name)->monitor()->put($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->_($subuser_name)->monitor()->put($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Create monitor settings #
@@ -135,30 +185,45 @@
   "frequency": 50000
 }');
 $subuser_name = "test_url_param";
-$response = $sg->client->subusers()->_($subuser_name)->monitor()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->_($subuser_name)->monitor()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve monitor settings for a subuser #
 // GET /subusers/{subuser_name}/monitor #
 
 $subuser_name = "test_url_param";
-$response = $sg->client->subusers()->_($subuser_name)->monitor()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->_($subuser_name)->monitor()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete monitor settings #
 // DELETE /subusers/{subuser_name}/monitor #
 
 $subuser_name = "test_url_param";
-$response = $sg->client->subusers()->_($subuser_name)->monitor()->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->_($subuser_name)->monitor()->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve the monthly email statistics for a single subuser #
@@ -166,7 +231,12 @@
 
 $query_params = json_decode('{"date": "test_string", "sort_by_direction": "asc", "limit": 1, "sort_by_metric": "test_string", "offset": 1}');
 $subuser_name = "test_url_param";
-$response = $sg->client->subusers()->_($subuser_name)->stats()->monthly()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->subusers()->_($subuser_name)->stats()->monthly()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/suppression/suppression.php b/examples/suppression/suppression.php
index 47e2933fb..dd20bebd2 100644
--- a/examples/suppression/suppression.php
+++ b/examples/suppression/suppression.php
@@ -13,10 +13,15 @@
 // GET /suppression/blocks #
 
 $query_params = json_decode('{"start_time": 1, "limit": 1, "end_time": 1, "offset": 1}');
-$response = $sg->client->suppression()->blocks()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->blocks()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete blocks #
@@ -29,40 +34,60 @@
     "example2@example.com"
   ]
 }');
-$response = $sg->client->suppression()->blocks()->delete($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->blocks()->delete($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a specific block #
 // GET /suppression/blocks/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->suppression()->blocks()->_($email)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->blocks()->_($email)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a specific block #
 // DELETE /suppression/blocks/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->suppression()->blocks()->_($email)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->blocks()->_($email)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all bounces #
 // GET /suppression/bounces #
 
 $query_params = json_decode('{"start_time": 1, "end_time": 1}');
-$response = $sg->client->suppression()->bounces()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->bounces()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete bounces #
@@ -75,20 +100,30 @@
     "example2@example.com"
   ]
 }');
-$response = $sg->client->suppression()->bounces()->delete($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->bounces()->delete($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a Bounce #
 // GET /suppression/bounces/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->suppression()->bounces()->_($email)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->bounces()->_($email)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a bounce #
@@ -96,20 +131,30 @@
 
 $query_params = json_decode('{"email_address": "example@example.com"}');
 $email = "test_url_param";
-$response = $sg->client->suppression()->bounces()->_($email)->delete(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->bounces()->_($email)->delete(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all invalid emails #
 // GET /suppression/invalid_emails #
 
 $query_params = json_decode('{"start_time": 1, "limit": 1, "end_time": 1, "offset": 1}');
-$response = $sg->client->suppression()->invalid_emails()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->invalid_emails()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete invalid emails #
@@ -122,60 +167,90 @@
     "example2@example.com"
   ]
 }');
-$response = $sg->client->suppression()->invalid_emails()->delete($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->invalid_emails()->delete($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a specific invalid email #
 // GET /suppression/invalid_emails/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->suppression()->invalid_emails()->_($email)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->invalid_emails()->_($email)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a specific invalid email #
 // DELETE /suppression/invalid_emails/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->suppression()->invalid_emails()->_($email)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->invalid_emails()->_($email)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a specific spam report #
 // GET /suppression/spam_report/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->suppression()->spam_reports()->_($email)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->spam_reports()->_($email)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a specific spam report #
 // DELETE /suppression/spam_report/{email} #
 
 $email = "test_url_param";
-$response = $sg->client->suppression()->spam_reports()->_($email)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->spam_reports()->_($email)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all spam reports #
 // GET /suppression/spam_reports #
 
 $query_params = json_decode('{"start_time": 1, "limit": 1, "end_time": 1, "offset": 1}');
-$response = $sg->client->suppression()->spam_reports()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->spam_reports()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete spam reports #
@@ -188,17 +263,27 @@
     "example2@example.com"
   ]
 }');
-$response = $sg->client->suppression()->spam_reports()->delete($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->spam_reports()->delete($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all global suppressions #
 // GET /suppression/unsubscribes #
 
 $query_params = json_decode('{"start_time": 1, "limit": 1, "end_time": 1, "offset": 1}');
-$response = $sg->client->suppression()->unsubscribes()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->suppression()->unsubscribes()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/templates/templates.php b/examples/templates/templates.php
index c4a2fcd7d..3c8678f98 100644
--- a/examples/templates/templates.php
+++ b/examples/templates/templates.php
@@ -15,19 +15,29 @@
 $request_body = json_decode('{
   "name": "example_name"
 }');
-$response = $sg->client->templates()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all transactional templates. #
 // GET /templates #
 
-$response = $sg->client->templates()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Edit a transactional template. #
@@ -37,30 +47,46 @@
   "name": "new_example_name"
 }');
 $template_id = "test_url_param";
-$response = $sg->client->templates()->_($template_id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->_($template_id)->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a single transactional template. #
 // GET /templates/{template_id} #
 
 $template_id = "test_url_param";
-$response = $sg->client->templates()->_($template_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->_($template_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a template. #
 // DELETE /templates/{template_id} #
 
 $template_id = "test_url_param";
-$response = $sg->client->templates()->_($template_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->_($template_id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
+
 
 ////////////////////////////////////////////////////
 // Create a new transactional template version. #
@@ -75,10 +101,15 @@
   "template_id": "ddb96bbc-9b92-425e-8979-99464621b543"
 }');
 $template_id = "test_url_param";
-$response = $sg->client->templates()->_($template_id)->versions()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->_($template_id)->versions()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Edit a transactional template version. #
@@ -93,10 +124,15 @@
 }');
 $template_id = "test_url_param";
 $version_id = "test_url_param";
-$response = $sg->client->templates()->_($template_id)->versions()->_($version_id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->_($template_id)->versions()->_($version_id)->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a specific transactional template version. #
@@ -104,10 +140,15 @@
 
 $template_id = "test_url_param";
 $version_id = "test_url_param";
-$response = $sg->client->templates()->_($template_id)->versions()->_($version_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->_($template_id)->versions()->_($version_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a transactional template version. #
@@ -115,10 +156,15 @@
 
 $template_id = "test_url_param";
 $version_id = "test_url_param";
-$response = $sg->client->templates()->_($template_id)->versions()->_($version_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->_($template_id)->versions()->_($version_id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Activate a transactional template version. #
@@ -126,7 +172,12 @@
 
 $template_id = "test_url_param";
 $version_id = "test_url_param";
-$response = $sg->client->templates()->_($template_id)->versions()->_($version_id)->activate()->post();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->templates()->_($template_id)->versions()->_($version_id)->activate()->post();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/trackingsettings/trackingsettings.php b/examples/trackingsettings/trackingsettings.php
index b2f46d66b..8d58b6303 100644
--- a/examples/trackingsettings/trackingsettings.php
+++ b/examples/trackingsettings/trackingsettings.php
@@ -12,10 +12,15 @@
 // GET /tracking_settings #
 
 $query_params = json_decode('{"limit": 1, "offset": 1}');
-$response = $sg->client->tracking_settings()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->tracking_settings()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update Click Tracking Settings #
@@ -24,19 +29,28 @@
 $request_body = json_decode('{
   "enabled": true
 }');
-$response = $sg->client->tracking_settings()->click()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->tracking_settings()->click()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve Click Track Settings #
 // GET /tracking_settings/click #
 
-$response = $sg->client->tracking_settings()->click()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->tracking_settings()->click()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update Google Analytics Settings #
@@ -50,19 +64,28 @@
   "utm_source": "sendgrid.com", 
   "utm_term": ""
 }');
-$response = $sg->client->tracking_settings()->google_analytics()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->tracking_settings()->google_analytics()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve Google Analytics Settings #
 // GET /tracking_settings/google_analytics #
 
-$response = $sg->client->tracking_settings()->google_analytics()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->tracking_settings()->google_analytics()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update Open Tracking Settings #
@@ -71,19 +94,28 @@
 $request_body = json_decode('{
   "enabled": true
 }');
-$response = $sg->client->tracking_settings()->open()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->tracking_settings()->open()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Get Open Tracking Settings #
 // GET /tracking_settings/open #
 
-$response = $sg->client->tracking_settings()->open()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->tracking_settings()->open()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update Subscription Tracking Settings #
@@ -97,16 +129,25 @@
   "replace": "replacement tag", 
   "url": "url"
 }');
-$response = $sg->client->tracking_settings()->subscription()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->tracking_settings()->subscription()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve Subscription Tracking Settings #
 // GET /tracking_settings/subscription #
 
-$response = $sg->client->tracking_settings()->subscription()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->tracking_settings()->subscription()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/user/user.php b/examples/user/user.php
index 4cf6d9831..fd7a20d7a 100644
--- a/examples/user/user.php
+++ b/examples/user/user.php
@@ -12,19 +12,27 @@
 // Get a user's account information. #
 // GET /user/account #
 
-$response = $sg->client->user()->account()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->user()->account()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve your credit balance #
 // GET /user/credits #
 
-$response = $sg->client->user()->credits()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->user()->credits()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update your account email address #
@@ -33,19 +41,28 @@
 $request_body = json_decode('{
   "email": "example@example.com"
 }');
-$response = $sg->client->user()->email()->put($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->email()->put($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve your account email address #
 // GET /user/email #
 
-$response = $sg->client->user()->email()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->user()->email()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update your password #
@@ -55,10 +72,15 @@
   "new_password": "new_password", 
   "old_password": "old_password"
 }');
-$response = $sg->client->user()->password()->put($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->password()->put($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a user's profile #
@@ -69,19 +91,29 @@
   "first_name": "Example", 
   "last_name": "User"
 }');
-$response = $sg->client->user()->profile()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->profile()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Get a user's profile #
 // GET /user/profile #
 
-$response = $sg->client->user()->profile()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->profile()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Cancel or pause a scheduled send #
@@ -91,19 +123,28 @@
   "batch_id": "YOUR_BATCH_ID", 
   "status": "pause"
 }');
-$response = $sg->client->user()->scheduled_sends()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->scheduled_sends()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all scheduled sends #
 // GET /user/scheduled_sends #
 
-$response = $sg->client->user()->scheduled_sends()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->user()->scheduled_sends()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update user scheduled send information #
@@ -113,30 +154,45 @@
   "status": "pause"
 }');
 $batch_id = "test_url_param";
-$response = $sg->client->user()->scheduled_sends()->_($batch_id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->scheduled_sends()->_($batch_id)->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve scheduled send #
 // GET /user/scheduled_sends/{batch_id} #
 
 $batch_id = "test_url_param";
-$response = $sg->client->user()->scheduled_sends()->_($batch_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->scheduled_sends()->_($batch_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a cancellation or pause of a scheduled send #
 // DELETE /user/scheduled_sends/{batch_id} #
 
 $batch_id = "test_url_param";
-$response = $sg->client->user()->scheduled_sends()->_($batch_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->scheduled_sends()->_($batch_id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update Enforced TLS settings #
@@ -146,19 +202,28 @@
   "require_tls": true, 
   "require_valid_cert": false
 }');
-$response = $sg->client->user()->settings()->enforced_tls()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->settings()->enforced_tls()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve current Enforced TLS settings. #
 // GET /user/settings/enforced_tls #
 
-$response = $sg->client->user()->settings()->enforced_tls()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->user()->settings()->enforced_tls()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update your username #
@@ -167,19 +232,28 @@
 $request_body = json_decode('{
   "username": "test_username"
 }');
-$response = $sg->client->user()->username()->put($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->username()->put($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve your username #
 // GET /user/username #
 
-$response = $sg->client->user()->username()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->user()->username()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update Event Notification Settings #
@@ -200,19 +274,28 @@
   "unsubscribe": true, 
   "url": "url"
 }');
-$response = $sg->client->user()->webhooks()->event()->settings()->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->webhooks()->event()->settings()->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve Event Webhook settings #
 // GET /user/webhooks/event/settings #
 
-$response = $sg->client->user()->webhooks()->event()->settings()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->user()->webhooks()->event()->settings()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Test Event Notification Settings  #
@@ -221,10 +304,15 @@
 $request_body = json_decode('{
   "url": "url"
 }');
-$response = $sg->client->user()->webhooks()->event()->test()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->webhooks()->event()->test()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Create a parse setting #
@@ -236,19 +324,28 @@
   "spam_check": true, 
   "url": "http://email.myhosthame.com"
 }');
-$response = $sg->client->user()->webhooks()->parse()->settings()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->webhooks()->parse()->settings()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all parse settings #
 // GET /user/webhooks/parse/settings #
 
-$response = $sg->client->user()->webhooks()->parse()->settings()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->user()->webhooks()->parse()->settings()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a parse setting #
@@ -260,37 +357,57 @@
   "url": "http://newdomain.com/parse"
 }');
 $hostname = "test_url_param";
-$response = $sg->client->user()->webhooks()->parse()->settings()->_($hostname)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->webhooks()->parse()->settings()->_($hostname)->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a specific parse setting #
 // GET /user/webhooks/parse/settings/{hostname} #
 
 $hostname = "test_url_param";
-$response = $sg->client->user()->webhooks()->parse()->settings()->_($hostname)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->webhooks()->parse()->settings()->_($hostname)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a parse setting #
 // DELETE /user/webhooks/parse/settings/{hostname} #
 
 $hostname = "test_url_param";
-$response = $sg->client->user()->webhooks()->parse()->settings()->_($hostname)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->webhooks()->parse()->settings()->_($hostname)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieves Inbound Parse Webhook statistics. #
 // GET /user/webhooks/parse/stats #
 
 $query_params = json_decode('{"aggregated_by": "day", "limit": "test_string", "start_date": "2016-01-01", "end_date": "2016-04-01", "offset": "test_string"}');
-$response = $sg->client->user()->webhooks()->parse()->stats()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->user()->webhooks()->parse()->stats()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
diff --git a/examples/whitelabel/whitelabel.php b/examples/whitelabel/whitelabel.php
index d572e24d5..7642a38ac 100644
--- a/examples/whitelabel/whitelabel.php
+++ b/examples/whitelabel/whitelabel.php
@@ -24,47 +24,69 @@
   "subdomain": "news", 
   "username": "john@example.com"
 }');
-$response = $sg->client->whitelabel()->domains()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->domains()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // List all domain whitelabels. #
 // GET /whitelabel/domains #
 
 $query_params = json_decode('{"username": "test_string", "domain": "test_string", "exclude_subusers": "true", "limit": 1, "offset": 1}');
-$response = $sg->client->whitelabel()->domains()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->domains()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Get the default domain whitelabel. #
 // GET /whitelabel/domains/default #
 
-$response = $sg->client->whitelabel()->domains()->default()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->whitelabel()->domains()->default()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // List the domain whitelabel associated with the given user. #
 // GET /whitelabel/domains/subuser #
 
-$response = $sg->client->whitelabel()->domains()->subuser()->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->whitelabel()->domains()->subuser()->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Disassociate a domain whitelabel from a given user. #
 // DELETE /whitelabel/domains/subuser #
 
-$response = $sg->client->whitelabel()->domains()->subuser()->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+try {
+    $response = $sg->client->whitelabel()->domains()->subuser()->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a domain whitelabel. #
@@ -75,30 +97,45 @@
   "default": false
 }');
 $domain_id = "test_url_param";
-$response = $sg->client->whitelabel()->domains()->_($domain_id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->domains()->_($domain_id)->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a domain whitelabel. #
 // GET /whitelabel/domains/{domain_id} #
 
 $domain_id = "test_url_param";
-$response = $sg->client->whitelabel()->domains()->_($domain_id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->domains()->_($domain_id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a domain whitelabel. #
 // DELETE /whitelabel/domains/{domain_id} #
 
 $domain_id = "test_url_param";
-$response = $sg->client->whitelabel()->domains()->_($domain_id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->domains()->_($domain_id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Associate a domain whitelabel with a given user. #
@@ -108,10 +145,15 @@
   "username": "jane@example.com"
 }');
 $domain_id = "test_url_param";
-$response = $sg->client->whitelabel()->domains()->_($domain_id)->subuser()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->domains()->_($domain_id)->subuser()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Add an IP to a domain whitelabel. #
@@ -121,10 +163,15 @@
   "ip": "192.168.0.1"
 }');
 $id = "test_url_param";
-$response = $sg->client->whitelabel()->domains()->_($id)->ips()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->domains()->_($id)->ips()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Remove an IP from a domain whitelabel. #
@@ -132,20 +179,30 @@
 
 $id = "test_url_param";
 $ip = "test_url_param";
-$response = $sg->client->whitelabel()->domains()->_($id)->ips()->_($ip)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->domains()->_($id)->ips()->_($ip)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Validate a domain whitelabel. #
 // POST /whitelabel/domains/{id}/validate #
 
 $id = "test_url_param";
-$response = $sg->client->whitelabel()->domains()->_($id)->validate()->post();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->domains()->_($id)->validate()->post();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Create an IP whitelabel #
@@ -156,50 +213,75 @@
   "ip": "192.168.1.1", 
   "subdomain": "email"
 }');
-$response = $sg->client->whitelabel()->ips()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->ips()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all IP whitelabels #
 // GET /whitelabel/ips #
 
 $query_params = json_decode('{"ip": "test_string", "limit": 1, "offset": 1}');
-$response = $sg->client->whitelabel()->ips()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->ips()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve an IP whitelabel #
 // GET /whitelabel/ips/{id} #
 
 $id = "test_url_param";
-$response = $sg->client->whitelabel()->ips()->_($id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->ips()->_($id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete an IP whitelabel #
 // DELETE /whitelabel/ips/{id} #
 
 $id = "test_url_param";
-$response = $sg->client->whitelabel()->ips()->_($id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->ips()->_($id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Validate an IP whitelabel #
 // POST /whitelabel/ips/{id}/validate #
 
 $id = "test_url_param";
-$response = $sg->client->whitelabel()->ips()->_($id)->validate()->post();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->ips()->_($id)->validate()->post();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Create a Link Whitelabel #
@@ -211,50 +293,75 @@
   "subdomain": "mail"
 }');
 $query_params = json_decode('{"limit": 1, "offset": 1}');
-$response = $sg->client->whitelabel()->links()->post($request_body, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->post($request_body, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve all link whitelabels #
 // GET /whitelabel/links #
 
 $query_params = json_decode('{"limit": 1}');
-$response = $sg->client->whitelabel()->links()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a Default Link Whitelabel #
 // GET /whitelabel/links/default #
 
 $query_params = json_decode('{"domain": "test_string"}');
-$response = $sg->client->whitelabel()->links()->default()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->default()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve Associated Link Whitelabel #
 // GET /whitelabel/links/subuser #
 
 $query_params = json_decode('{"username": "test_string"}');
-$response = $sg->client->whitelabel()->links()->subuser()->get(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->subuser()->get(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Disassociate a Link Whitelabel #
 // DELETE /whitelabel/links/subuser #
 
 $query_params = json_decode('{"username": "test_string"}');
-$response = $sg->client->whitelabel()->links()->subuser()->delete(null, $query_params);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->subuser()->delete(null, $query_params);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Update a Link Whitelabel #
@@ -264,40 +371,60 @@
   "default": true
 }');
 $id = "test_url_param";
-$response = $sg->client->whitelabel()->links()->_($id)->patch($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->_($id)->patch($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Retrieve a Link Whitelabel #
 // GET /whitelabel/links/{id} #
 
 $id = "test_url_param";
-$response = $sg->client->whitelabel()->links()->_($id)->get();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->_($id)->get();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Delete a Link Whitelabel #
 // DELETE /whitelabel/links/{id} #
 
 $id = "test_url_param";
-$response = $sg->client->whitelabel()->links()->_($id)->delete();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->_($id)->delete();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Validate a Link Whitelabel #
 // POST /whitelabel/links/{id}/validate #
 
 $id = "test_url_param";
-$response = $sg->client->whitelabel()->links()->_($id)->validate()->post();
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->_($id)->validate()->post();
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}
 
 ////////////////////////////////////////////////////
 // Associate a Link Whitelabel #
@@ -307,7 +434,12 @@
   "username": "jane@example.com"
 }');
 $link_id = "test_url_param";
-$response = $sg->client->whitelabel()->links()->_($link_id)->subuser()->post($request_body);
-echo $response->statusCode();
-echo $response->body();
-print_r($response->headers());
+
+try {
+    $response = $sg->client->whitelabel()->links()->_($link_id)->subuser()->post($request_body);
+    print $response->statusCode() . "\n";
+    print_r($response->headers());
+    print $response->body() . "\n";
+} catch (Exception $e) {
+    echo 'Caught exception: ',  $e->getMessage(), "\n";
+}