diff --git a/src/services/rest/Instances.js b/src/services/rest/Instances.js
new file mode 100644
index 0000000..f1e8521
--- /dev/null
+++ b/src/services/rest/Instances.js
@@ -0,0 +1,15 @@
+(function() {
+  'use strict';
+
+  angular.module('xos.helpers')
+  /**
+  * @ngdoc service
+  * @name xos.helpers.Instances
+  * @description Angular resource to fetch /api/core/instances/:id/
+  **/
+  .service('Instances', function($resource){
+    return $resource('/api/core/instances/:id/', { id: '@id' }, {
+      update: { method: 'PUT' }
+    });
+  })
+})();
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