diff --git a/JavaScript/Endpoint Examples/Multipart Payload/linearized-pdf.js b/JavaScript/Endpoint Examples/Multipart Payload/linearized-pdf.js
index fc8d24f..ddd4e37 100644
--- a/JavaScript/Endpoint Examples/Multipart Payload/linearized-pdf.js	
+++ b/JavaScript/Endpoint Examples/Multipart Payload/linearized-pdf.js	
@@ -1,7 +1,7 @@
-// This request demonstrates how to flatten transparencies in a PDF.
 var axios = require('axios');
 var FormData = require('form-data');
 var fs = require('fs');
+// This request demonstrates how to liearize a PDF for fast web viewing.
 
 // Create a new form data instance and append the PDF file and parameters to it
 var data = new FormData();
diff --git a/JavaScript/Endpoint Examples/Multipart Payload/pdf-with-added-attachment.js b/JavaScript/Endpoint Examples/Multipart Payload/pdf-with-added-attachment.js
index 438b8a3..6b1e358 100644
--- a/JavaScript/Endpoint Examples/Multipart Payload/pdf-with-added-attachment.js	
+++ b/JavaScript/Endpoint Examples/Multipart Payload/pdf-with-added-attachment.js	
@@ -1,6 +1,5 @@
 /**
- * This request demonstrates how to apply a file watermark to a PDF. This kind of watermark uses another PDF (using either watermark_file or watermark_file_id as a form-data parameter) and applies it as a watermark to the primary input document (file or id).
- * Horizontal and vertical offsets of the watermark are measured in PDF units. (1 inch = 72 PDF units)
+ * This request demonstrates how to add a file attachment to a PDF.
  */
 var axios = require('axios');
 var FormData = require('form-data');
diff --git a/JavaScript/Endpoint Examples/Multipart Payload/pdf-with-added-image.js b/JavaScript/Endpoint Examples/Multipart Payload/pdf-with-added-image.js
index 4642fce..e0a8c3f 100644
--- a/JavaScript/Endpoint Examples/Multipart Payload/pdf-with-added-image.js	
+++ b/JavaScript/Endpoint Examples/Multipart Payload/pdf-with-added-image.js	
@@ -1,6 +1,5 @@
 /**
- * This request demonstrates how to apply a file watermark to a PDF. This kind of watermark uses another PDF (using either watermark_file or watermark_file_id as a form-data parameter) and applies it as a watermark to the primary input document (file or id).
- * Horizontal and vertical offsets of the watermark are measured in PDF units. (1 inch = 72 PDF units)
+ * This request demonstrates how to apply an image to a PDF. Horizontal and vertical offsets of the image are measured in PDF units. (1 inch = 72 PDF units)
  */
 var axios = require('axios');
 var FormData = require('form-data');
diff --git a/JavaScript/Endpoint Examples/Multipart Payload/upload.js b/JavaScript/Endpoint Examples/Multipart Payload/upload.js
index d9b6800..8400416 100644
--- a/JavaScript/Endpoint Examples/Multipart Payload/upload.js	
+++ b/JavaScript/Endpoint Examples/Multipart Payload/upload.js	
@@ -1,7 +1,7 @@
-// This request demonstrates how to upload . 
 var axios = require('axios');
 var FormData = require('form-data');
 var fs = require('fs');
+// This request demonstrates how to upload a document to the service.
 
 // Create a new form data object and append the PDF file and parameters to it
 var data = new FormData();
diff --git a/PHP/Endpoint Examples/Multipart Payload/flattened-forms-pdf.php b/PHP/Endpoint Examples/Multipart Payload/flattened-forms-pdf.php
index eb8b5c1..ab1f243 100644
--- a/PHP/Endpoint Examples/Multipart Payload/flattened-forms-pdf.php	
+++ b/PHP/Endpoint Examples/Multipart Payload/flattened-forms-pdf.php	
@@ -21,7 +21,7 @@
     ],
     [
       'name' => 'output',
-      'contents' => '' // Specify the output type (e.g., 'pdfrest_flattened_form', 'pdfrest_flattened_annotations', etc.)
+      'contents' => 'pdfrest_flattened_pdf' // Specify the output name for the file
     ]
 ]];
 
diff --git a/PHP/Endpoint Examples/Multipart Payload/flattened-layers-pdf.php b/PHP/Endpoint Examples/Multipart Payload/flattened-layers-pdf.php
index a585126..1986756 100644
--- a/PHP/Endpoint Examples/Multipart Payload/flattened-layers-pdf.php	
+++ b/PHP/Endpoint Examples/Multipart Payload/flattened-layers-pdf.php	
@@ -8,60 +8,28 @@
 $client = new Client(); // Create a new instance of the Guzzle HTTP client.
 
 $headers = [
-    'Api-Key' => 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx' // Set the API key in the headers for authentication.
+  'Api-Key' => 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx' // Set the API key in the headers for authentication.
 ];
 
 $options = [
-    'multipart' => [
-        [
-            'name' => 'file',
-            'contents' => Utils::tryFopen('/path/to/file', 'r'), // Provide the path to the PDF file to be watermarked.
-            'filename' => '/path/to/file',
-            'headers'  => [
-                'Content-Type' => '<Content-type header>' // Specify the Content-Type header for the PDF file.
-            ]
-        ],
-        [
-            'name' => 'watermark_text',
-            'contents' => 'Hello, watermarked world!' // Specify the text to be used as the watermark.
-        ],
-        [
-            'name' => 'font',
-            'contents' => 'Arial' // Specify the font to be used for the watermark text.
-        ],
-        [
-            'name' => 'text_size',
-            'contents' => '72' // Specify the font size of the watermark text.
-        ],
-        [
-            'name' => 'text_color_rgb',
-            'contents' => '255,0,0' // Specify the RGB color (red, green, blue) of the watermark text.
-        ],
-        [
-            'name' => 'opacity',
-            'contents' => '0.5' // Specify the opacity of the watermark (0.0 to 1.0).
-        ],
-        [
-            'name' => 'x',
-            'contents' => '0' // Specify the x-coordinate of the watermark's position.
-        ],
-        [
-            'name' => 'y',
-            'contents' => '0' // Specify the y-coordinate of the watermark's position.
-        ],
-        [
-            'name' => 'rotation',
-            'contents' => '0' // Specify the rotation angle of the watermark (in degrees).
-        ],
-        [
-            'name' => 'output',
-            'contents' => 'pdfrest_watermarked_pdf' // Specify the desired output format for the watermarked PDF.
-        ]
+  'multipart' => [
+    [
+      'name' => 'file', // Specify the field name for the file.
+      'contents' => Utils::tryFopen('/path/to/file', 'r'), // Open the file specified by the '/path/to/file' for reading.
+      'filename' => '/path/to/file', // Set the filename for the file to be processed, in this case, '/path/to/file'.
+      'headers' => [
+        'Content-Type' => '<Content-type header>' // Set the Content-Type header for the file.
+      ]
+    ],
+    [
+      'name' => 'output', // Specify the field name for the output option.
+      'contents' => 'pdfrest_flattened_pdf' // Set the value for the output option (in this case, 'pdfrest_flattened_pdf').
     ]
+  ]
 ];
 
-$request = new Request('POST', 'https://api.pdfrest.com/watermarked-pdf', $headers); // Create a new HTTP POST request with the API endpoint and headers.
+$request = new Request('POST', 'https://api.pdfrest.com/flattened-layers-pdf', $headers); // Create a new HTTP POST request with the API endpoint and headers.
 
 $res = $client->sendAsync($request, $options)->wait(); // Send the asynchronous request and wait for the response.
 
-echo $res->getBody(); // Output the response body, which contains the watermarked PDF.
\ No newline at end of file
+echo $res->getBody(); // Output the response body, which contains the flattened layers PDF content.
diff --git a/PHP/Endpoint Examples/Multipart Payload/watermarked-pdf.php b/PHP/Endpoint Examples/Multipart Payload/watermarked-pdf.php
index 1986756..8b3a5ca 100644
--- a/PHP/Endpoint Examples/Multipart Payload/watermarked-pdf.php	
+++ b/PHP/Endpoint Examples/Multipart Payload/watermarked-pdf.php	
@@ -21,15 +21,19 @@
         'Content-Type' => '<Content-type header>' // Set the Content-Type header for the file.
       ]
     ],
+    [
+      'name' => 'watermark_text', // Specify the field name for the output option.
+      'contents' => 'TEXT' // Set the value for the watermark_text option (in this case, 'TEXT').
+    ]
     [
       'name' => 'output', // Specify the field name for the output option.
-      'contents' => 'pdfrest_flattened_pdf' // Set the value for the output option (in this case, 'pdfrest_flattened_pdf').
+      'contents' => 'pdfrest_watermarked_pdf' // Set the value for the output option (in this case, 'pdfrest_watermarked_pdf').
     ]
   ]
 ];
 
-$request = new Request('POST', 'https://api.pdfrest.com/flattened-layers-pdf', $headers); // Create a new HTTP POST request with the API endpoint and headers.
+$request = new Request('POST', 'https://api.pdfrest.com/watermarked-pdf', $headers); // Create a new HTTP POST request with the API endpoint and headers.
 
 $res = $client->sendAsync($request, $options)->wait(); // Send the asynchronous request and wait for the response.
 
-echo $res->getBody(); // Output the response body, which contains the flattened layers PDF content.
+echo $res->getBody(); // Output the response body, which contains the watermarked PDF content.
diff --git a/Python/Endpoint Examples/Multipart Payload/exported-form-data.py b/Python/Endpoint Examples/Multipart Payload/exported-form-data.py
index ffed996..1106620 100644
--- a/Python/Endpoint Examples/Multipart Payload/exported-form-data.py	
+++ b/Python/Endpoint Examples/Multipart Payload/exported-form-data.py	
@@ -14,7 +14,7 @@
     }
 )
 
-# Let's set the headers that the encrypted-pdf endpoint expects.
+# Let's set the headers that the exported-form-data endpoint expects.
 # Since MultipartEncoder is used, the 'Content-Type' header gets set to 'multipart/form-data' via the content_type attribute below.
 headers = {
     'Accept': 'application/json',