diff --git a/src/controllers/api/setActiveQuestController.ts b/src/controllers/api/setActiveQuestController.ts
index a8f06a25..abc19790 100644
--- a/src/controllers/api/setActiveQuestController.ts
+++ b/src/controllers/api/setActiveQuestController.ts
@@ -1,7 +1,30 @@
+import { getInventory } from "@/src/services/inventoryService";
+import { getAccountIdForRequest } from "@/src/services/loginService";
 import { RequestHandler } from "express";
 
-const setActiveQuestController: RequestHandler = (_req, res) => {
-    res.sendStatus(200);
+// eslint-disable-next-line @typescript-eslint/no-misused-promises
+const setActiveQuestController: RequestHandler = async (req, res) => {
+    const accountId = await getAccountIdForRequest(req);
+    const quest = req.query.quest as string;
+
+    const inventory = await getInventory(accountId);
+    const questKey = inventory.QuestKeys.find(q => q.ItemType == quest);
+    if (questKey == null)
+        inventory.QuestKeys.push({ ItemType: quest });
+    inventory.ActiveQuest = quest;
+    await inventory.save();
+
+    res.json({
+        inventoryChanges: {
+            QuestKey: [{
+                ItemType: quest
+            }],
+            Herses: [],
+            PremiumCreditsFree: 0,
+            PremiumCredits: 0,
+            RegularCredits: 0
+        }
+    });
 };
 
 export { setActiveQuestController };
diff --git a/src/controllers/api/updateQuestController.ts b/src/controllers/api/updateQuestController.ts
new file mode 100644
index 00000000..68bc708f
--- /dev/null
+++ b/src/controllers/api/updateQuestController.ts
@@ -0,0 +1,38 @@
+import { RequestHandler } from "express";
+import { getJSONfromString } from "@/src/helpers/stringHelpers";
+import { getAccountIdForRequest } from "@/src/services/loginService";
+import { IQuestKeyDatabase } from "@/src/types/inventoryTypes/inventoryTypes";
+import { logger } from "@/src/utils/logger";
+import { Inventory } from "@/src/models/inventoryModels/inventoryModel";
+
+export interface IUpdateQuestRequest {
+    QuestKeys: IQuestKeyDatabase[];
+    PS: string;
+    questCompletion: boolean;
+    PlayerShipEvents: [];
+    crossPlaySetting: string;
+}
+
+export interface IUpdateQuestResponse {
+    CustomData?: string;
+    MissionRewards: [];
+}
+
+// eslint-disable-next-line @typescript-eslint/no-misused-promises
+const updateQuestController: RequestHandler = async (req, res) => {
+    const accountId = await getAccountIdForRequest(req);
+    const payload = getJSONfromString(req.body as string) as IUpdateQuestRequest;
+    logger.debug("quest: " + payload.QuestKeys[0].ItemType);
+
+    const inventory = await Inventory.findOne({ accountOwnerId: accountId });
+    if (inventory) {
+        /* empty */
+    }
+
+    const result: IUpdateQuestResponse = {
+        MissionRewards: []
+    };
+    res.json(result);
+};
+
+export { updateQuestController };
diff --git a/src/routes/api.ts b/src/routes/api.ts
index 8bdddd78..e52a5b4d 100644
--- a/src/routes/api.ts
+++ b/src/routes/api.ts
@@ -58,6 +58,7 @@ import { surveysController } from "@/src/controllers/api/surveysController";
 import { syndicateSacrificeController } from "../controllers/api/syndicateSacrificeController";
 import { trainingResultController } from "@/src/controllers/api/trainingResultController";
 import { updateChallengeProgressController } from "@/src/controllers/api/updateChallengeProgressController";
+import { updateQuestController } from "../controllers/api/updateQuestController";
 import { updateSessionGetController, updateSessionPostController } from "@/src/controllers/api/updateSessionController";
 import { updateThemeController } from "../controllers/api/updateThemeController";
 import { upgradesController } from "@/src/controllers/api/upgradesController";
@@ -128,6 +129,7 @@ apiRouter.post("/stepSequencers.php", stepSequencersController);
 apiRouter.post("/syndicateSacrifice.php", syndicateSacrificeController);
 apiRouter.post("/trainingResult.php", trainingResultController);
 apiRouter.post("/updateChallengeProgress.php", updateChallengeProgressController);
+apiRouter.post("/updateQuest.php", updateQuestController);
 apiRouter.post("/updateSession.php", updateSessionPostController);
 apiRouter.post("/updateTheme.php", updateThemeController);
 apiRouter.post("/upgrades.php", upgradesController);