diff --git a/backend-api/app/Http/Controllers/TaskController.php b/backend-api/app/Http/Controllers/TaskController.php
index c2ea0cd..0dd625a 100644
--- a/backend-api/app/Http/Controllers/TaskController.php
+++ b/backend-api/app/Http/Controllers/TaskController.php
@@ -114,19 +114,17 @@ public function exportExcel(): BinaryFileResponse
      * @param Request $request
      * @return JsonResponse
      */
-    public function deleteMultiple(Request $request): JsonResponse
+    public function deleteMultipleTask(Request $request): JsonResponse
     {
         $tasks = $request->all();
 
-        if (!is_array($tasks) || empty($tasks)) {
+        if (!$tasks) {
             return response()->json(['message' => 'Nenhuma tarefa foi informada'], 400);
         }
-
+        
         $taskIds = array_column($tasks, 'id');
 
-        foreach ($tasks as $task) {
-            Task::whereIn('id', $taskIds)->delete();
-        }
+        Task::whereIn('id', $taskIds)->delete();
 
         return response()->json(['message' => 'Tarefas excluídas com sucesso'], 200);
     }
diff --git a/backend-api/routes/api.php b/backend-api/routes/api.php
index 499854c..d67e65e 100644
--- a/backend-api/routes/api.php
+++ b/backend-api/routes/api.php
@@ -27,12 +27,14 @@
     Route::post('/logout', 'App\Http\Controllers\Auth\LoginController@logout');
     
     Route::group(['prefix' => '/tasks'], function () {
-        Route::apiResource('', TaskController::class);
+        Route::apiResource('', TaskController::class)->parameters([
+            '' => 'task',
+        ]);
         Route::put('/{task}/complete', 'App\Http\Controllers\TaskController@markAsCompleted');
         Route::put('/{task}/incompleted', 'App\Http\Controllers\TaskController@markAsIncompleted');
         Route::post('/export-excel', 'App\Http\Controllers\TaskController@exportExcel')->name('tasks.export-excel');
         Route::post('/mark-all-as-completed', 'App\Http\Controllers\TaskController@markAllAsCompleted');
         Route::post('/mark-all-as-incompleted', 'App\Http\Controllers\TaskController@markAllAsIncompleted');
-        Route::post('/delete-multiple', 'App\Http\Controllers\TaskController@deleteMultiple');
+        Route::post('/delete-multiple', 'App\Http\Controllers\TaskController@deleteMultipleTask');
     });
 });
diff --git a/backend-api/tests/Feature/TaskControllerTest.php b/backend-api/tests/Feature/TaskControllerTest.php
index 7c8a584..9f8dcfc 100644
--- a/backend-api/tests/Feature/TaskControllerTest.php
+++ b/backend-api/tests/Feature/TaskControllerTest.php
@@ -213,5 +213,44 @@ public function testExportExcel()
         $response->assertDownload();
     }
 
+    /**
+     * Testa a exclusão de várias tarefas.
+     *
+     * @return void
+     * @covers TaskController@deleteMultipleTask
+     */
+    public function testDeleteMultipleTask()
+    {
+        $user = User::factory()->create();
+        $this->actingAs($user, 'api');
+
+        
+        $tasks = Task::factory(20)->create();
+
+        $taskIds = $tasks->pluck('id')->toArray();
+
+        $response = $this->post("/api/tasks/delete-multiple", ['tasks' => $taskIds]);
+
+        foreach ($taskIds as $taskId) {
+            $this->assertDatabaseMissing('tasks', [['id' => $taskId]]);
+        }
+
+        $response->assertStatus(200);
+    }
+
+    /**
+     * Testa a exclusão de várias tarefas sem informar tarefas.
+     *
+     * @return void
+     * @covers TaskController@deleteMultipleTask
+     */
+    public function testDeleteMultipleTaskWithoutTasks()
+    {
+        $user = User::factory()->create();
+        $this->actingAs($user, 'api');
+
+        $response = $this->post("/api/tasks/delete-multiple", []);
 
+        $response->assertStatus(400)->assertJson(['message' => 'Nenhuma tarefa foi informada']);
+    }
 }