diff --git a/FUSION_CONFIG.sample.js b/FUSION_CONFIG.sample.js
index 3df6aabf..f1f2d264 100644
--- a/FUSION_CONFIG.sample.js
+++ b/FUSION_CONFIG.sample.js
@@ -58,6 +58,11 @@ appConfig = { //eslint-disable-line
   // The name of your collection - defaults to Fusion 3.0 default collection
   collection: 'default',
 
+  // Please specify an app that you want to leverage with this UI (Fusion 4 only)
+  // query_app_id: '',  for Fusion 3
+  // query_app_id: 'appname', for Fusion 4
+  query_app_id: 'default',
+
   // Please specify a pipeline or profile that you want to leverage with this UI.
   query_pipeline_id: 'default',
   query_profile_id: 'default',
diff --git a/client/assets/js/services/ConfigService.js b/client/assets/js/services/ConfigService.js
index b668c155..aac3da46 100644
--- a/client/assets/js/services/ConfigService.js
+++ b/client/assets/js/services/ConfigService.js
@@ -17,6 +17,7 @@
       collection: 'default',
       logo_location: 'assets/img/logo/lucidworks-white.svg',
       query_debug: false,
+      query_app_id: 'default',
       query_pipeline_id: 'default',
       query_profile_id: 'default',
       use_query_profile: false,
@@ -85,6 +86,7 @@
         getFusionUrl: getFusionUrl,
         getQueryProfile: getQueryProfile,
         getCollectionName: getCollectionName,
+        getAppName: getAppName,
         getQueryPipeline: getQueryPipeline,
         getLoginCredentials: getLoginCredentials,
         getIfQueryProfile: getIfQueryProfile,
@@ -127,6 +129,10 @@
       return appConfig.host + ':' + appConfig.port + '/';
     }
 
+    function getAppName() {
+      return appConfig.query_app_id;
+    }
+
     function getQueryPipeline() {
       return appConfig.query_pipeline_id;
     }
diff --git a/client/assets/js/services/QueryDataService.js b/client/assets/js/services/QueryDataService.js
index 910efd5f..174eaf8a 100644
--- a/client/assets/js/services/QueryDataService.js
+++ b/client/assets/js/services/QueryDataService.js
@@ -85,11 +85,18 @@
       }
 
       function getPipelineEndpoint(pipeline, requestHandler){
-        return ApiBase.getEndpoint() + 'api/apollo/query-pipelines/' +
+        return ApiBase.getEndpoint() + 'api/apollo/' + getApp() + 'query-pipelines/' +
           pipeline + '/collections/' + ConfigService.getCollectionName() +
           '/' + requestHandler;
       }
 
+      function getApp(){
+	  var FusionApp = ConfigService.getAppName() ;
+	  if( FusionApp !== '') {
+	      FusionApp = 'apps/' +  FusionApp + '/'
+	  }
+	  return FusionApp;
+      }
     }
   }
 })();