diff --git a/src/features/auth/api/use-login.ts b/src/features/auth/api/use-login.ts
index 3825105..c987548 100644
--- a/src/features/auth/api/use-login.ts
+++ b/src/features/auth/api/use-login.ts
@@ -1,3 +1,4 @@
+import { toast } from "sonner";
 import { client } from "@/lib/rpc";
 import { useRouter } from "next/navigation";
 import { InferRequestType, InferResponseType } from "hono";
@@ -16,12 +17,21 @@ export const useLogin = () => {
       const response = await client.api.auth.login["$post"]({
         json,
       });
+
+      if (!response.ok) {
+        throw new Error("Failed to login");
+      }
+
       return await response.json();
     },
     onSuccess: () => {
+      toast.success("Logged in successfully");
       router.refresh();
       queryClient.invalidateQueries({ queryKey: ["current"] });
     },
+    onError: () => {
+      toast.error("Failed to login");
+    },
   });
 
   return mutation;
diff --git a/src/features/auth/api/use-logout.ts b/src/features/auth/api/use-logout.ts
index 9d13910..dc7268c 100644
--- a/src/features/auth/api/use-logout.ts
+++ b/src/features/auth/api/use-logout.ts
@@ -1,7 +1,8 @@
+import { toast } from "sonner";
 import { client } from "@/lib/rpc";
 import { InferResponseType } from "hono";
-import { useMutation, useQueryClient } from "@tanstack/react-query";
 import { useRouter } from "next/navigation";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
 
 type ResponseType = InferResponseType<(typeof client.api.auth.logout)["$post"]>;
 
@@ -12,12 +13,21 @@ export const useLogout = () => {
   const mutation = useMutation<ResponseType, Error>({
     mutationFn: async () => {
       const response = await client.api.auth.logout["$post"]();
+
+      if (!response.ok) {
+        throw new Error("Failed to logout");
+      }
+
       return await response.json();
     },
     onSuccess: () => {
+      toast.success("Logged out successfully");
       router.refresh();
       queryClient.invalidateQueries({ queryKey: ["current"] });
     },
+    onError: () => {
+      toast.error("Failed to logout");
+    },
   });
 
   return mutation;
diff --git a/src/features/auth/api/use-register.ts b/src/features/auth/api/use-register.ts
index b9cfc0a..09d8ead 100644
--- a/src/features/auth/api/use-register.ts
+++ b/src/features/auth/api/use-register.ts
@@ -1,3 +1,4 @@
+import { toast } from "sonner";
 import { client } from "@/lib/rpc";
 import { useRouter } from "next/navigation";
 import { InferRequestType, InferResponseType } from "hono";
@@ -18,12 +19,21 @@ export const useRegister = () => {
       const response = await client.api.auth.register["$post"]({
         json,
       });
+
+      if (!response.ok) {
+        throw new Error("Failed to register");
+      }
+
       return await response.json();
     },
     onSuccess: () => {
+      toast.success("Registered successfully");
       router.refresh();
       queryClient.invalidateQueries({ queryKey: ["current"] });
     },
+    onError: () => {
+      toast.error("Failed to register");
+    },
   });
 
   return mutation;