diff --git a/src/Apps/PrivateXeroApp.php b/src/Apps/PrivateXeroApp.php
index 5bff1b4..39627d2 100644
--- a/src/Apps/PrivateXeroApp.php
+++ b/src/Apps/PrivateXeroApp.php
@@ -41,6 +41,18 @@ public function __construct($config)
         $this->populateRelationshipToModelMap('PayrollUS', 'payrollUS');
     }
 
+    /**
+     * Retrieve a collection of the available relationships.
+     *
+     * @return \Illuminate\Support\Collection
+     */
+    public function getAvailableRelationships()
+    {
+        $relationships = array_keys($this->relationshipToModelMap);
+        sort($relationships);
+        return collect($relationships);
+    }
+
     /**
      * Populate the relationship to model map, for all models within
      * a specified model subdirectory.