Step 3: Webhook endpoint (middleware, form request, controller, route)

routes/api.php

@@ -1,3 +1,7 @@
 <?php
 
-// Webhook routes will be added in Step 3
+use App\Http\Controllers\EmailWebhookController;
+use Illuminate\Support\Facades\Route;
+
+Route::post('/webhooks/incoming_email', [EmailWebhookController::class, 'handle'])
+    ->middleware('verify.webhook.secret');