diff --git a/superset/views/core.py b/superset/views/core.py
index 051ea562fdd..cd73cb4fe19 100755
--- a/superset/views/core.py
+++ b/superset/views/core.py
@@ -44,7 +44,7 @@ from werkzeug.routing import BaseConverter
 from werkzeug.utils import secure_filename
 
 from superset import (
-    app, appbuilder, cache, db, results_backend,
+    app, appbuilder, cache, conf, db, results_backend,
     security_manager, sql_lab, viz)
 from superset.connectors.connector_registry import ConnectorRegistry
 from superset.connectors.sqla.models import AnnotationDatasource, SqlaTable
@@ -1880,6 +1880,20 @@ class Superset(BaseSupersetView):
             mimetype='text/json',
         )
 
+    @api
+    @has_access_api
+    @expose('/available_domains/', methods=['GET'])
+    def available_domains(self):
+        """
+        Returns the list of available Superset Webserver domains (if any)
+        defined in config. This enables charts embedded in other apps to
+        leverage domain sharding if appropriately configured.
+        """
+        return Response(
+            json.dumps(conf.get('SUPERSET_WEBSERVER_DOMAINS')),
+            mimetype='text/json',
+        )
+
     @api
     @has_access_api
     @expose('/fave_dashboards_by_username/<username>/', methods=['GET'])