diff --git a/src/controller/inventory.controller.js b/src/controller/inventory.controller.js
index 35fd891..3a01bdd 100644
--- a/src/controller/inventory.controller.js
+++ b/src/controller/inventory.controller.js
@@ -1,7 +1,15 @@
 const Inventory = require("../models/Inventory");
+const WidgetFamily = require("../models/WidgetFamily");
 const { InventoryTypes } = require("../config/constants");
 
 module.exports = {
+  /**
+   * Gets the Inventory types
+   */
+  getInventoryTypes: async (req, res, next) => {
+    res.send({ success: true, data: InventoryTypes });
+  },
+
   /**
    * Gets the Inventory data by `id`
    */
@@ -162,6 +170,11 @@ module.exports = {
         res.status(404);
         return;
       }
+
+      for (const inventory of inventoryData) {
+        inventory["widgetFamilies"] = await WidgetFamily.find({ inventory: inventory._id });
+      }
+
       res.send({ success: true, data: inventoryData });
     } catch (error) {
       next(error);
diff --git a/src/controller/inventory.router.js b/src/controller/inventory.router.js
index f90000a..0beed4b 100644
--- a/src/controller/inventory.router.js
+++ b/src/controller/inventory.router.js
@@ -11,6 +11,11 @@ router.post("/", controller.createInventory);
  */
 router.patch("/:id", controller.updateInventoryByID);
 
+/**
+ * @route /inventory/types
+ */
+router.get("/types", controller.getInventoryTypes);
+
 /**
  * @route /inventory/filter-by-type
  */
diff --git a/src/controller/item.controller.js b/src/controller/item.controller.js
index 5dd3be9..49901f2 100644
--- a/src/controller/item.controller.js
+++ b/src/controller/item.controller.js
@@ -142,15 +142,24 @@ module.exports = {
    * Gets the Items data by filter
    */
   getItemsByFilter: async (req, res, next) => {
-    let { family, type, page, perPage } = req.query;
+    let { family, type, inventory, page, perPage } = req.query;
     page = page ? parseInt(page) : 0;
     perPage = perPage ? parseInt(perPage) : 10;
+    const inventoryFilters = {};
     let inventories;
     let widgetFamilies;
     let itemFilters;
     try {
       if (type && InventoryTypes.includes(type)) {
-        inventories = await Inventory.find({ type });
+        inventoryFilters["type"] = type;
+      }
+
+      if (inventory) {
+        inventoryFilters["_id"] = inventory;
+      }
+
+      if (Object.keys(inventoryFilters).length > 0) {
+        inventories = await Inventory.find(inventoryFilters);
       }
 
       const widgetFamilyFilters = [];
diff --git a/src/controller/widgetFamily.controller.js b/src/controller/widgetFamily.controller.js
index b0199b8..112cf27 100644
--- a/src/controller/widgetFamily.controller.js
+++ b/src/controller/widgetFamily.controller.js
@@ -26,6 +26,29 @@ module.exports = {
     }
   },
 
+  /**
+   * Gets the WidgetFamily children data by `id`
+   */
+  getWidgetFamilyChildrenByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    try {
+      const widgetFamilyData = await WidgetFamily.find({ parent: id });
+      if (!widgetFamilyData) {
+        res.status(404).send({ success: false, error: "Widget not found" });
+        return;
+      }
+      res.send({ success: true, data: widgetFamilyData });
+    } catch (error) {
+      next(error);
+    }
+  },
+
   /**
    * Create a WidgetFamily
    */
diff --git a/src/controller/widgetFamily.router.js b/src/controller/widgetFamily.router.js
index a26196e..50b9f34 100644
--- a/src/controller/widgetFamily.router.js
+++ b/src/controller/widgetFamily.router.js
@@ -21,4 +21,9 @@ router.get("/search-by-inventory", controller.getWidgetFamilyByInventory);
  */
 router.get("/:id", controller.getWidgetFamilyByID);
 
+/**
+ * @route /widgetFamily/:id/children
+ */
+router.get("/:id/children", controller.getWidgetFamilyChildrenByID);
+
 module.exports = router;