diff --git a/src/Request/StoriesRequest.php b/src/Request/StoriesRequest.php
index e034c1e..b9b3d47 100644
--- a/src/Request/StoriesRequest.php
+++ b/src/Request/StoriesRequest.php
@@ -61,6 +61,7 @@ public function __construct(
         public ?FirstPublishedAtLt $firstPublishedAtLt = null,
         public ?UpdatedAtGt $updatedAtGt = null,
         public ?UpdatedAtLt $updatedAtLt = null,
+        public SlugCollection $bySlugs = new SlugCollection(),
     ) {
         Assert::stringNotEmpty($language);
         Assert::lessThanEq($this->pagination->perPage, self::MAX_PER_PAGE);
@@ -168,6 +169,10 @@ public function toArray(): array
             $array['updated_at_lt'] = $this->updatedAtLt->toString();
         }
 
+        if ($this->bySlugs->count() > 0) {
+            $array['by_slugs'] = $this->bySlugs->toString();
+        }
+
         return $array;
     }
 }
diff --git a/tests/Unit/Request/StoriesRequestTest.php b/tests/Unit/Request/StoriesRequestTest.php
index c8dda1f..3a9c0dc 100644
--- a/tests/Unit/Request/StoriesRequestTest.php
+++ b/tests/Unit/Request/StoriesRequestTest.php
@@ -348,4 +348,22 @@ public function toArrayWithUpdatedAtLt(): void
             'updated_at_lt' => $expectedDate,
         ], $request->toArray());
     }
+
+    #[Test]
+    public function toArrayBySlugs(): void
+    {
+        $request = new StoriesRequest(
+            bySlugs: new SlugCollection([
+                new Slug('path/*'),
+                new Slug('another-path/*'),
+            ]),
+        );
+
+        self::assertSame([
+            'language' => 'default',
+            'page' => 1,
+            'per_page' => 25,
+            'by_slugs' => 'path/*,another-path/*',
+        ], $request->toArray());
+    }
 }