diff --git a/Python/Endpoint Examples/Multipart Payload/bmp.py b/Python/Endpoint Examples/Multipart Payload/bmp.py
index 59b5a79..80ea9db 100644
--- a/Python/Endpoint Examples/Multipart Payload/bmp.py	
+++ b/Python/Endpoint Examples/Multipart Payload/bmp.py	
@@ -8,7 +8,7 @@
 # This sample takes in a PDF and converts all pages into grayscale BMP files.
 mp_encoder_bmp = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'pages': '1-last',
         'resolution': '600',
         'color_model': 'gray',
diff --git a/Python/Endpoint Examples/Multipart Payload/compressed-pdf.py b/Python/Endpoint Examples/Multipart Payload/compressed-pdf.py
index aa5573e..6fa692d 100644
--- a/Python/Endpoint Examples/Multipart Payload/compressed-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/compressed-pdf.py	
@@ -9,7 +9,7 @@
 # We have preset 'high', 'medium', and 'low' compression levels available for use. These preset levels do not require the 'profile' parameter.
 mp_encoder_compressedPdf = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_compressedPdf_out',
         'compression_level': 'medium',
     }
diff --git a/Python/Endpoint Examples/Multipart Payload/decrypted-pdf.py b/Python/Endpoint Examples/Multipart Payload/decrypted-pdf.py
index 84ce01d..7803660 100644
--- a/Python/Endpoint Examples/Multipart Payload/decrypted-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/decrypted-pdf.py	
@@ -8,7 +8,7 @@
 # This sample demonstrates decryption of a PDF with the password 'password'.
 mp_encoder_decryptedPdf = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_decryptedPdf_out',
         'current_open_password': 'password',
     }
diff --git a/Python/Endpoint Examples/Multipart Payload/encrypted-pdf.py b/Python/Endpoint Examples/Multipart Payload/encrypted-pdf.py
index 52990b0..01258da 100644
--- a/Python/Endpoint Examples/Multipart Payload/encrypted-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/encrypted-pdf.py	
@@ -8,7 +8,7 @@
 # This sample demonstrates encryption of a PDF with the password 'password'.
 mp_encoder_encryptedPdf = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_encryptedPdf_out',
         'new_open_password': 'password',
     }
diff --git a/Python/Endpoint Examples/Multipart Payload/exported-form-data.py b/Python/Endpoint Examples/Multipart Payload/exported-form-data.py
index da7fea6..ffed996 100644
--- a/Python/Endpoint Examples/Multipart Payload/exported-form-data.py	
+++ b/Python/Endpoint Examples/Multipart Payload/exported-form-data.py	
@@ -8,7 +8,7 @@
 # This sample demonstrates encryption of a PDF with the password 'password'.
 mp_encoder_exportedFormData = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_exportedFormData_out',
         'data_format': 'xml',
     }
diff --git a/Python/Endpoint Examples/Multipart Payload/extracted-text.py b/Python/Endpoint Examples/Multipart Payload/extracted-text.py
index e6677a6..9cb8b20 100644
--- a/Python/Endpoint Examples/Multipart Payload/extracted-text.py	
+++ b/Python/Endpoint Examples/Multipart Payload/extracted-text.py	
@@ -8,7 +8,7 @@
 #This sample demonstrates extracting the text from a document to return as JSON
 mp_encoder_extractText = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
     }
 )
 
diff --git a/Python/Endpoint Examples/Multipart Payload/flattened-annotations-pdf.py b/Python/Endpoint Examples/Multipart Payload/flattened-annotations-pdf.py
index f7d7211..1a4e1d1 100644
--- a/Python/Endpoint Examples/Multipart Payload/flattened-annotations-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/flattened-annotations-pdf.py	
@@ -6,7 +6,7 @@
 
 mp_encoder_flattenedPDF = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_out'
     }
 )
diff --git a/Python/Endpoint Examples/Multipart Payload/flattened-forms-pdf.py b/Python/Endpoint Examples/Multipart Payload/flattened-forms-pdf.py
index e520f7c..3c84986 100644
--- a/Python/Endpoint Examples/Multipart Payload/flattened-forms-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/flattened-forms-pdf.py	
@@ -6,7 +6,7 @@
 
 mp_encoder_flattenedPDF = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_out'
     }
 )
diff --git a/Python/Endpoint Examples/Multipart Payload/flattened-layers-pdf.py b/Python/Endpoint Examples/Multipart Payload/flattened-layers-pdf.py
index 6b3d313..ad88e17 100644
--- a/Python/Endpoint Examples/Multipart Payload/flattened-layers-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/flattened-layers-pdf.py	
@@ -6,7 +6,7 @@
 
 mp_encoder_flattenedPDF = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_out'
     }
 )
diff --git a/Python/Endpoint Examples/Multipart Payload/flattened-transparencies-pdf.py b/Python/Endpoint Examples/Multipart Payload/flattened-transparencies-pdf.py
index e2a7ed4..64ff129 100644
--- a/Python/Endpoint Examples/Multipart Payload/flattened-transparencies-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/flattened-transparencies-pdf.py	
@@ -9,7 +9,7 @@
 # We have preset 'high', 'medium', and 'low' quality levels available for use. These preset levels do not require the 'profile' parameter.
 mp_encoder_flattenTransparenciesPdf = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_flattenedPdf_out',
         'quality': 'medium',
     }
diff --git a/Python/Endpoint Examples/Multipart Payload/gif.py b/Python/Endpoint Examples/Multipart Payload/gif.py
index 35b5248..fbdf3e4 100644
--- a/Python/Endpoint Examples/Multipart Payload/gif.py	
+++ b/Python/Endpoint Examples/Multipart Payload/gif.py	
@@ -8,7 +8,7 @@
 # This sample takes in a PDF and converts all pages into grayscale GIF files.
 mp_encoder_gif = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'pages': '1-last',
         'resolution': '600',
         'color_model': 'gray',
diff --git a/Python/Endpoint Examples/Multipart Payload/jpg.py b/Python/Endpoint Examples/Multipart Payload/jpg.py
index af37431..e71a00d 100644
--- a/Python/Endpoint Examples/Multipart Payload/jpg.py	
+++ b/Python/Endpoint Examples/Multipart Payload/jpg.py	
@@ -8,7 +8,7 @@
 # This sample takes in a PDF and converts all pages into JPEG files.
 mp_encoder_jpg = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'pages': '1-last',
         'resolution': '600',
         'color_model': 'cmyk',
diff --git a/Python/Endpoint Examples/Multipart Payload/linearized-pdf.py b/Python/Endpoint Examples/Multipart Payload/linearized-pdf.py
index 4b7d2a7..1c0238f 100644
--- a/Python/Endpoint Examples/Multipart Payload/linearized-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/linearized-pdf.py	
@@ -8,7 +8,7 @@
 # This sample demonstrates linearizing a PDF file.
 mp_encoder_linearizedPdf = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_linearizedPdf_out',
     }
 )
diff --git a/Python/Endpoint Examples/Multipart Payload/merged-pdf.py b/Python/Endpoint Examples/Multipart Payload/merged-pdf.py
index c21449a..80474bb 100644
--- a/Python/Endpoint Examples/Multipart Payload/merged-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/merged-pdf.py	
@@ -11,8 +11,8 @@
 
 # Array of tuples that contains information about the 2 files that will be merged
 files = [
-    ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
-    ('file_name', open('/path/to/file', 'rb'), 'application/pdf')
+    ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
+    ('file_name2.pdf', open('/path/to/file', 'rb'), 'application/pdf')
 ]
 
 # Structure the data that will be sent to POST merge request as an array of tuples
diff --git a/Python/Endpoint Examples/Multipart Payload/pdf-info.py b/Python/Endpoint Examples/Multipart Payload/pdf-info.py
index ee2ef55..63b315e 100644
--- a/Python/Endpoint Examples/Multipart Payload/pdf-info.py	
+++ b/Python/Endpoint Examples/Multipart Payload/pdf-info.py	
@@ -8,7 +8,7 @@
 #This sample demonstrates querying the title, page count, document language and author
 mp_encoder_pdfInfo = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'queries': 'title,page_count,doc_language,author',
     }
 )
diff --git a/Python/Endpoint Examples/Multipart Payload/pdf-with-added-image.py b/Python/Endpoint Examples/Multipart Payload/pdf-with-added-image.py
index 9bd0c35..56fad3b 100644
--- a/Python/Endpoint Examples/Multipart Payload/pdf-with-added-image.py	
+++ b/Python/Endpoint Examples/Multipart Payload/pdf-with-added-image.py	
@@ -6,8 +6,8 @@
 
 mp_encoder_pdfWithAddedImage = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
-        'image_file': ('file_name', open('/path/to/file', 'rb'), 'image/jpeg'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
+        'image_file': ('file_name.jpg', open('/path/to/file', 'rb'), 'image/jpeg'),
         'output' : 'example_out',
         'x' : '10',
         'y' : '10',
diff --git a/Python/Endpoint Examples/Multipart Payload/pdf-with-imported-form-data.py b/Python/Endpoint Examples/Multipart Payload/pdf-with-imported-form-data.py
index 5efc371..8590bcf 100644
--- a/Python/Endpoint Examples/Multipart Payload/pdf-with-imported-form-data.py	
+++ b/Python/Endpoint Examples/Multipart Payload/pdf-with-imported-form-data.py	
@@ -6,8 +6,8 @@
 
 mp_encoder_importFormData = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
-        'data_file': ('file_name', open('/path/to/datafile', 'rb'), 'application/xml'), # Update for your data file format
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
+        'data_file': ('file_name.xml', open('/path/to/datafile', 'rb'), 'application/xml'), # Update for your data file format
         'output' : 'example_out'
     }
 )
diff --git a/Python/Endpoint Examples/Multipart Payload/pdf.py b/Python/Endpoint Examples/Multipart Payload/pdf.py
index 8ead4dc..f21d414 100644
--- a/Python/Endpoint Examples/Multipart Payload/pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/pdf.py	
@@ -10,7 +10,7 @@
 # Please see https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types for more information about MIME types.
 mp_encoder_pdf = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'image/tiff'),
+        'file': ('file_name.tif', open('/path/to/file', 'rb'), 'image/tiff'),
         'output' : 'example_pdf_out',
     }
 )
diff --git a/Python/Endpoint Examples/Multipart Payload/pdfa.py b/Python/Endpoint Examples/Multipart Payload/pdfa.py
index aacfd95..dc39123 100644
--- a/Python/Endpoint Examples/Multipart Payload/pdfa.py	
+++ b/Python/Endpoint Examples/Multipart Payload/pdfa.py	
@@ -7,7 +7,7 @@
 # The /pdfa endpoint can take a single PDF file or id as input.
 mp_encoder_pdfa = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output_type': 'PDF/A-1b',
         'rasterize_if_errors_encountered': 'on',
         'output' : 'example_pdfa_out',
diff --git a/Python/Endpoint Examples/Multipart Payload/pdfx.py b/Python/Endpoint Examples/Multipart Payload/pdfx.py
index 1ecf041..ef2aa6f 100644
--- a/Python/Endpoint Examples/Multipart Payload/pdfx.py	
+++ b/Python/Endpoint Examples/Multipart Payload/pdfx.py	
@@ -7,7 +7,7 @@
 # The /pdfx endpoint can take a single PDF file or id as input.
 mp_encoder_pdfx = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output_type': 'PDF/X-4',
         'output' : 'example_pdfx_out'
     }
diff --git a/Python/Endpoint Examples/Multipart Payload/png.py b/Python/Endpoint Examples/Multipart Payload/png.py
index 97c5e43..6f6600f 100644
--- a/Python/Endpoint Examples/Multipart Payload/png.py	
+++ b/Python/Endpoint Examples/Multipart Payload/png.py	
@@ -8,7 +8,7 @@
 # This sample takes in a PDF and converts all pages into grayscale PNG files.
 mp_encoder_png = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'pages': '1-last',
         'resolution': '600',
         'color_model': 'gray',
diff --git a/Python/Endpoint Examples/Multipart Payload/restricted-pdf.py b/Python/Endpoint Examples/Multipart Payload/restricted-pdf.py
index 0f8ffbc..2dc4c0c 100644
--- a/Python/Endpoint Examples/Multipart Payload/restricted-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/restricted-pdf.py	
@@ -8,7 +8,7 @@
 # This sample demonstrates setting the permissions password to 'password' and adding restrictions.
 mp_encoder_restrictedPdf = MultipartEncoder(
     fields=[
-        ('file', ('file_name', open('/path/to/file', 'rb'), 'application/pdf')),
+        ('file', ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf')),
         ('output', 'example_restrictedPdf_out'),
         ('new_permissions_password', 'password'),
         ('restrictions', 'print_high'),
diff --git a/Python/Endpoint Examples/Multipart Payload/split-pdf.py b/Python/Endpoint Examples/Multipart Payload/split-pdf.py
index 6ce3fa8..f6d402b 100644
--- a/Python/Endpoint Examples/Multipart Payload/split-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/split-pdf.py	
@@ -9,7 +9,7 @@
 
 # Create a list of tuples for data that will be sent to the request
 split_request_data = []
-split_request_data.append(('file',('file_name', open('/path/to/file', 'rb'), 'application/pdf')))
+split_request_data.append(('file',('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf')))
 split_request_data.append(('pages', '1,2,5'))
 split_request_data.append(('pages', '3,4'))
 split_request_data.append(('output', 'example_splitPdf_out'))
diff --git a/Python/Endpoint Examples/Multipart Payload/tif.py b/Python/Endpoint Examples/Multipart Payload/tif.py
index f4bbfa0..3a99202 100644
--- a/Python/Endpoint Examples/Multipart Payload/tif.py	
+++ b/Python/Endpoint Examples/Multipart Payload/tif.py	
@@ -8,7 +8,7 @@
 # This sample takes in a PDF and converts all pages into grayscale TIFF files.
 mp_encoder_tif = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'pages': '1-last',
         'resolution': '600',
         'color_model': 'gray',
diff --git a/Python/Endpoint Examples/Multipart Payload/unrestricted-pdf.py b/Python/Endpoint Examples/Multipart Payload/unrestricted-pdf.py
index 2b53388..de03561 100644
--- a/Python/Endpoint Examples/Multipart Payload/unrestricted-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/unrestricted-pdf.py	
@@ -8,7 +8,7 @@
 # This sample demonstrates removing security restrictions from a PDF.
 mp_encoder_unrestrictedPdf = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'output' : 'example_unrestrictedPdf_out',
         'current_permissions_password': 'password'
     }
diff --git a/Python/Endpoint Examples/Multipart Payload/upload.py b/Python/Endpoint Examples/Multipart Payload/upload.py
index d8aae1a..60bb3a1 100644
--- a/Python/Endpoint Examples/Multipart Payload/upload.py	
+++ b/Python/Endpoint Examples/Multipart Payload/upload.py	
@@ -12,9 +12,9 @@
 # The 'application/pdf' string below is known as a MIME type, which is a label used to identify the type of a file so that it is handled properly by software.
 # Please see https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types for more information about MIME types.
 files = [
-    ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
-    ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
-    ('file_name', open('/path/to/file', 'rb'), 'image/jpeg')
+    ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
+    ('file_name2.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
+    ('file_name.jpg', open('/path/to/file', 'rb'), 'image/jpeg')
 ]
 
 # Structure the data that will be sent to POST upload request as an array of tuples
diff --git a/Python/Endpoint Examples/Multipart Payload/watermarked-pdf.py b/Python/Endpoint Examples/Multipart Payload/watermarked-pdf.py
index 98aa404..2b7e494 100644
--- a/Python/Endpoint Examples/Multipart Payload/watermarked-pdf.py	
+++ b/Python/Endpoint Examples/Multipart Payload/watermarked-pdf.py	
@@ -6,7 +6,7 @@
 
 mp_encoder_watermarkedPDF = MultipartEncoder(
     fields={
-        'file': ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
+        'file': ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
         'watermark_text': 'watermark',
         'output' : 'example_out'
     }
diff --git a/Python/Endpoint Examples/Multipart Payload/zip.py b/Python/Endpoint Examples/Multipart Payload/zip.py
index 62967eb..066ee9d 100644
--- a/Python/Endpoint Examples/Multipart Payload/zip.py	
+++ b/Python/Endpoint Examples/Multipart Payload/zip.py	
@@ -12,9 +12,9 @@
 # The 'application/pdf' string below is known as a MIME type, which is a label used to identify the type of a file so that it is handled properly by software.
 # Please see https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types for more information about MIME types.
 files = [
-    ('file_name', open('/path/to/file', 'rb'), 'application/pdf'),
-    ('file_name', open('/path/to/file', 'rb'), 'image/tiff'),
-    ('file_name', open('/path/to/file', 'rb'), 'image/bmp')
+    ('file_name.pdf', open('/path/to/file', 'rb'), 'application/pdf'),
+    ('file_name.tif', open('/path/to/file', 'rb'), 'image/tiff'),
+    ('file_name.bmp', open('/path/to/file', 'rb'), 'image/bmp')
 ]
 
 # Structure the data that will be sent to POST zip request as an array of tuples