diff --git a/boards/management/commands/sync_with_server.py b/boards/management/commands/sync_with_server.py
--- a/boards/management/commands/sync_with_server.py
+++ b/boards/management/commands/sync_with_server.py
@@ -1,6 +1,8 @@
 import re
 import urllib.parse
 import httplib2
+import xml.etree.ElementTree as ET
+
 from django.core.management import BaseCommand
 from boards.models import GlobalId
 
@@ -16,7 +18,7 @@ class Command(BaseCommand):
 
     def add_arguments(self, parser):
         parser.add_argument('url', type=str)
-        parser.add_argument('global_id', type=str)
+        #parser.add_argument('global_id', type=str)  # TODO Implement this
 
     def handle(self, *args, **options):
         url = options.get('url')
@@ -43,4 +45,17 @@ class Command(BaseCommand):
             else:
                 raise Exception('Invalid global ID')
         else:
-            raise Exception('Full sync is not supported yet.')
+            h = httplib2.Http()
+            response, content = h.request(url, method="POST")
+
+            print(content)
+
+            root = ET.fromstring(content)
+            status = root.findall('status')[0].text
+            if status == 'success':
+                models = root.findall('models')[0]
+                for model in models:
+                    model_content = model[0]
+                    print(model_content.findall('text')[0].text)
+            else:
+                raise Exception('Invalid response status')
diff --git a/boards/urls.py b/boards/urls.py
--- a/boards/urls.py
+++ b/boards/urls.py
@@ -70,6 +70,10 @@ urlpatterns = patterns('',
     url(r'^api/notifications/(?P<username>\w+)/$', api.api_get_notifications,
             name='api_notifications'),
 
+    # Sync protocol API
+    url(r'^api/sync/pull/$', api.sync_pull, name='api_sync_pull'),
+    # TODO 'get' request
+
     # Search
     url(r'^search/$', BoardSearchView.as_view(), name='search'),
 
diff --git a/boards/views/api.py b/boards/views/api.py
--- a/boards/views/api.py
+++ b/boards/views/api.py
@@ -229,3 +229,18 @@ def get_post_data(post_id, format_type=D
     post = get_object_or_404(Post, id=post_id)
     return post.get_post_data(format_type=format_type, request=request,
                               include_last_update=include_last_update)
+
+
+# TODO Make a separate module for sync API methods
+def sync_pull(request):
+    """
+    Return 'get' request response for all posts.
+    """
+    request_xml = request.get('xml')
+    if request_xml is None:
+        posts = Post.objects.all()
+    else:
+        pass  # TODO Parse the XML and get filters from it
+
+    xml = Post.objects.generate_response_get(posts)
+    return HttpResponse(content=xml)