diff --git a/README.md b/README.md
index 45fbb4d..5a048ba 100644
--- a/README.md
+++ b/README.md
@@ -1,33 +1,32 @@
 ## qencode-api-python3-client
 
-
 **install sdk libraries from github**
 
-````
+```sh
 cd your-workspace-folder
 git clone https://github.com/qencode-dev/qencode-api-python3-client
 cd qencode-api-python3-client
 pip install -r requirements.txt
 python setup.py install
-````
+```
+
 **install from pip**
 
-````
-sudo pip install qencode3
-````
+```sh
+pip install qencode3
+```
 
 **Usage**
 
-````
-import qencode
+```python
+import qencode3
 
-client = qencode.client(API_KEY)
+client = qencode3.client(API_KEY)
 client.create()
 
 task = client.create_task()
 task.start(TRANSCODING_PROFILEID, VIDO_URL)
-
-````
+```
 
 **Documentation**
 
@@ -40,31 +39,34 @@ Here you will find examples of Qencode solutions using the latest version of pyt
 Key features of encoding your videos:
 
 Output Formats
- * HLS 
- * MPEG-DASH 
- * MP4 
- * MXF 
- * WebM
+
+- HLS
+- MPEG-DASH
+- MP4
+- MXF
+- WebM
 
 Codecs
- * H.264 (AVC1) 
- * H.265 (HEVC) 
- * VP9 
- * VP8 
- * AV1 
- * MPEG-2
+
+- H.264 (AVC1)
+- H.265 (HEVC)
+- VP9
+- VP8
+- AV1
+- MPEG-2
 
 Input Formats
- * MP4 
- * AVI 
- * MOV 
- * MKV 
- * HLS 
- * MPEG‑2 (TS & PS) 
- * MXF 
- * ASF 
- * ProRes 
- * XDCAM 
- * DNx 
- * FLV 
- * ...and many more
\ No newline at end of file
+
+- MP4
+- AVI
+- MOV
+- MKV
+- HLS
+- MPEG‑2 (TS & PS)
+- MXF
+- ASF
+- ProRes
+- XDCAM
+- DNx
+- FLV
+- ...and many more
diff --git a/docs/quickstart.md b/docs/quickstart.md
index 1e3d61e..b5f7e0b 100644
--- a/docs/quickstart.md
+++ b/docs/quickstart.md
@@ -2,28 +2,27 @@
 
 **install sdk libraries from github**
 
-````
+```sh
 cd your-workspace-folder
-git clone https://github.com/qencode-dev/qencode-api-python-client
-cd qencode-api-python-client
+git clone https://github.com/qencode-dev/qencode-api-python3-client
+cd qencode-api-python3-client
 pip install -r requirements.txt
 python setup.py install
-````
+```
 
 **Usage**
 
-````
-import qencode
+```python
+import qencode3
 
-client = qencode.client(API_KEY)
+client = qencode3.client(API_KEY)
 client.create()
 
 task = client.create_task()
-task.start(TRANSCODING_PROFILEID, VIDO_URL)
-
-````
+task.start(TRANSCODING_PROFILEID, VIDEO_URL)
 
+```
 
 **Documentation**
 
-Documentation is available at <https://docs.qencode.com>
\ No newline at end of file
+Documentation is available at <https://docs.qencode.com>
diff --git a/docs/usage.md b/docs/usage.md
index 89c99b6..954c806 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -2,17 +2,17 @@
 
 **Usage by transcoding profile ID**
 
-````
+```python
 import sys
 import os.path
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), os.path.pardir)))
-import qencode
+import qencode3
 import time
 
 
 API_KEY = 'Your API KEY'
 TRANSCODING_PROFILEID = 'Your profile ID'
-VIDO_URL = 'your source url'
+VIDEO_URL = 'your source url'
 
 
 
@@ -24,7 +24,7 @@ def start_encode():
     :param api_version: int. not required. default 'v1'
     :return: client object
   """
-  client = qencode.client(API_KEY)
+  client = qencode3.client(API_KEY)
   client.create()
   if client.error:
    print 'encoder error:', client.error, client.message
@@ -36,14 +36,14 @@ def start_encode():
   task = client.create_task()
   task.start_time = 0.0
   task.duration = 10.0
-  task.start(TRANSCODING_PROFILEID, VIDO_URL)
+  task.start(TRANSCODING_PROFILEID, VIDEO_URL)
   if task.error:
     print 'task error:', task.error, task.message
     raise SystemExit
 
   while True:
     status = task.status()
-    print '{0} | {1} | {2} | error: {3}'.format(VIDO_URL,
+    print '{0} | {1} | {2} | error: {3}'.format(VIDEO_URL,
                                                 status.get('status'),
                                                 status.get('percent'),
                                                 status.get('error'),
@@ -57,25 +57,25 @@ def start_encode():
 
 if __name__ == '__main__':
    start_encode()
-````
+```
 
 **Usage by custom parameters**
 
-````
+```
 import sys
 import os.path
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), os.path.pardir)))
-import qencode
+import qencode3
 import time
 
 API_KEY = 'Your API KEY'
 
-params = qencode.custom_params()
+params = qencode3.custom_params()
 
-FORMAT = qencode.format()
-STREAM = qencode.stream()
-DESTINATION = qencode.destination()
-VIDEO_CODEC = qencode.x264_video_codec()
+FORMAT = qencode3.format()
+STREAM = qencode3.stream()
+DESTINATION = qencode3.destination()
+VIDEO_CODEC = qencode3.x264_video_codec()
 
 
 DESTINATION.url = "..."
@@ -111,7 +111,7 @@ def start_encode():
     :param api_version: int. not required. default 'v1'
     :return: client object
   """
-  client = qencode.client(API_KEY)
+  client = qencode3.client(API_KEY)
   client.create()
   if client.error:
     print 'encoder error:', client.error, client.message
@@ -144,25 +144,26 @@ def start_encode():
 
 if __name__ == '__main__':
   start_encode()
-````
+```
+
 **Usage with callback methods**
 
-````
+```python
 def my_callback(e):
   print e
 
 def my_callback2(e):
   print e
-  
-...
 
-task.start(TRANSCODING_PROFILEID, VIDO_URL)
-if task.error:    
+# ...
+
+task.start(TRANSCODING_PROFILEID, VIDEO_URL)
+if task.error:
  raise SystemExit
 
 task.progress_changed(my_callback)
 task.task_completed(my_callback2)
-````
+```
 
 **Documentation**