diff --git a/README.md b/README.md
index a6b47937..4c6583d1 100644
--- a/README.md
+++ b/README.md
@@ -125,6 +125,37 @@ business_note_store = client.get_business_note_store()
 business_note_store.listNotebooks()
 ```
 
+### Using developer tokens ###
+If you are building a script or application that will only access your own personal Evernote account, then you don't need to implement OAuth.
+
+```
+developer_token = "my developer token"
+ 
+# Set up the NoteStore client 
+client = EvernoteClient(token=developer_token)
+note_store = client.get_note_store()
+ 
+# Make API calls
+notebooks = note_store.listNotebooks()
+for notebook in notebooks:
+    print "Notebook: ", notebook.name
+
+```
+If you use yinxiang
+```
+developer_token = "my developer token"
+ 
+# Set up the NoteStore client 
+client = EvernoteClient(token=developer_token, yinxiang=True)
+note_store = client.get_note_store()
+ 
+# Make API calls
+notebooks = note_store.listNotebooks()
+for notebook in notebooks:
+    print "Notebook: ", notebook.name
+
+```
+
 ### References ###
 - Evernote Developers: http://dev.evernote.com/
 - API Document: http://dev.evernote.com/documentation/reference/
diff --git a/lib/evernote/api/client.py b/lib/evernote/api/client.py
index 1772955f..abab71cb 100644
--- a/lib/evernote/api/client.py
+++ b/lib/evernote/api/client.py
@@ -20,10 +20,13 @@ def __init__(self, **options):
         self.consumer_key = options.get('consumer_key')
         self.consumer_secret = options.get('consumer_secret')
         self.sandbox = options.get('sandbox', True)
+        self.yinxiang = options.get('yinxiang', False)
         if self.sandbox:
             default_service_host = 'sandbox.evernote.com'
         else:
             default_service_host = 'www.evernote.com'
+        if yinxiang:
+            default_service_host = 'app.yinxiang.com'    
         self.service_host = options.get('service_host', default_service_host)
         self.additional_headers = options.get('additional_headers', {})
         self.token = options.get('token')