diff --git a/app/Http/Controllers/PostsController.php b/app/Http/Controllers/PostsController.php
index 4247360..c8be628 100644
--- a/app/Http/Controllers/PostsController.php
+++ b/app/Http/Controllers/PostsController.php
@@ -2,10 +2,12 @@
 
 namespace App\Http\Controllers;
 
+use Illuminate\Support\Facades\Validator;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 
 use App\Models\Post;
+use App\Models\Store;
 
 class PostsController extends Controller
 {
@@ -71,4 +73,37 @@ class PostsController extends Controller
         // Return a 200 OK response with a success message
         return response()->json(['message' => 'Post deleted successfully'], Response::HTTP_OK);
     }
+
+    public function createOrUpdatePostStore(Request $request) {
+        // Validate the input
+        $validator = Validator::make($request->all(), [
+            'body' => 'required|uuid', // Ensure body is a valid UUID
+            'key' => 'required|string|max:255', // Ensure key is a string
+            'value' => 'required|json', // Ensure value is a valid JSON string
+        ]);
+
+        // If validation fails, return a 422 response with errors
+        if ($validator->fails()) {
+            return response()->json(['errors' => $validator->errors()], Response::HTTP_UNPROCESSABLE_ENTITY);
+        }
+
+        // Retrieve or create the post
+        $post = Post::firstOrCreate(
+            ['body' => $request->body], // Search by body (UUID)
+            ['body' => $request->body]  // Create data if not exists
+        );
+
+        // Retrieve or create the store
+        $store = Store::updateOrCreate(
+            ['post_id' => $post->id, 'key' => $request->key], // Search by post_id and key
+            ['values' => $request->value] // Create or update data
+        );
+
+        // Return a success response
+        return response()->json([
+            'message' => 'Post and store processed successfully',
+            'post' => $post,
+            'store' => $store,
+        ], Response::HTTP_OK);
+    }
 }
diff --git a/routes/api.php b/routes/api.php
index fd4d54c..0be77af 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -14,6 +14,7 @@ Route::get('/user', function (Request $request) {
 Route::middleware(['api_key'])->group(function () {
     Route::get('/get/{post}/fields', [PostsController::class, 'getFields'])->name('api.get.fields');
     Route::post('/store/post', [PostsController::class, 'storePost'])->name('api.store.post');
+    Route::post('/post/store', [PostsController::class, 'createOrUpdatePostStore'])->name('api.post.store');
     Route::delete('/delete/post/{post}', [PostsController::class, 'deletePost'])->name('api.delete.post');
 
     Route::get('/post/{post}/store/{key}', [StoresController::class, 'getValueByKey'])->name('api.get.value.by.key');