diff --git a/src/controllers/api/setSupportedSyndicateController.ts b/src/controllers/api/setSupportedSyndicateController.ts
new file mode 100644
index 00000000..78ef26f3
--- /dev/null
+++ b/src/controllers/api/setSupportedSyndicateController.ts
@@ -0,0 +1,9 @@
+import { RequestHandler } from "express";
+import { getInventory } from "@/src/services/inventoryService";
+
+export const setSupportedSyndicateController: RequestHandler = async (req, res) => {
+    const inventory = await getInventory(req.query.accountId as string);
+    inventory.SupportedSyndicate = req.query.syndicate as string;
+    await inventory.save();
+    res.end();
+};
diff --git a/src/models/inventoryModels/inventoryModel.ts b/src/models/inventoryModels/inventoryModel.ts
index 287ce62e..43f15819 100644
--- a/src/models/inventoryModels/inventoryModel.ts
+++ b/src/models/inventoryModels/inventoryModel.ts
@@ -645,6 +645,8 @@ const inventorySchema = new Schema<IInventoryDatabase, InventoryDocumentProps>(
         //Curent trade info Giving or Getting items
         PendingTrades: [Schema.Types.Mixed],
 
+        //Syndicate currently being pledged to.
+        SupportedSyndicate: String,
         //Curent Syndicates rank\exp
         Affiliations: [affiliationsSchema],
         //Syndicates Missions complate(Navigation->Syndicate)
diff --git a/src/routes/api.ts b/src/routes/api.ts
index c8fa928e..8212ebc1 100644
--- a/src/routes/api.ts
+++ b/src/routes/api.ts
@@ -46,6 +46,7 @@ import { addFriendImageController } from "@/src/controllers/api/addFriendImageCo
 import { createGuildController } from "@/src/controllers/api/createGuildController";
 import { sellController } from "@/src/controllers/api/sellController";
 import { upgradesController } from "@/src/controllers/api/upgradesController";
+import { setSupportedSyndicateController } from "@/src/controllers/api/setSupportedSyndicateController";
 
 const apiRouter = express.Router();
 
@@ -73,6 +74,7 @@ apiRouter.get("/logout.php", logoutController);
 apiRouter.get("/setBootLocation.php", setBootLocationController);
 apiRouter.get("/setActiveShip.php", setActiveShipController);
 apiRouter.get("/getGuild.php", getGuildController);
+apiRouter.get("/setSupportedSyndicate.php", setSupportedSyndicateController);
 
 // post
 // eslint-disable-next-line @typescript-eslint/no-misused-promises
diff --git a/src/types/inventoryTypes/inventoryTypes.ts b/src/types/inventoryTypes/inventoryTypes.ts
index 38a0041f..5fce938b 100644
--- a/src/types/inventoryTypes/inventoryTypes.ts
+++ b/src/types/inventoryTypes/inventoryTypes.ts
@@ -190,6 +190,7 @@ export interface IInventoryResponse {
     Boosters: IBooster[];
     ActiveDojoColorResearch: string;
     SentientSpawnChanceBoosters: ISentientSpawnChanceBoosters;
+    SupportedSyndicate?: string;
     Affiliations: IAffiliation[];
     QualifyingInvasions: any[];
     FactionScores: number[];