diff --git a/lib/Controller/PublicationsController.php b/lib/Controller/PublicationsController.php
index 79bc9891..3feda27d 100644
--- a/lib/Controller/PublicationsController.php
+++ b/lib/Controller/PublicationsController.php
@@ -109,6 +109,34 @@ public function show(string|int $id, ObjectService $objectService): JSONResponse
         return new JSONResponse($object);
     }
 
+	/**
+	 * Return all attachments for given publication.
+	 *
+	 * @param string|int $id The id of the publication.
+	 *
+	 * @return JSONResponse The Response containing attachments.
+	 * @throws DoesNotExistException|MultipleObjectsReturnedException|ContainerExceptionInterface|NotFoundExceptionInterface
+	 *
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 */
+	public function attachments(string|int $id): JSONResponse
+	{
+		// Fetch the publication object by its ID
+		$object = $this->objectService->getObject('publication', $id);
+
+		// Fetch attachment objects
+		$objects = $this->objectService->getMultipleObjects(objectType: 'attachment', ids: $object['attachments']);
+
+		// Prepare response data
+		$data = [
+			'results' => $objects,
+			'total' => count($objects)
+		];
+
+		return new JSONResponse($data);
+	}
+
 	/**
 	 * Download a publication in either PDF or ZIP format.
 	 *
diff --git a/lib/Service/DownloadService.php b/lib/Service/DownloadService.php
index 591dc977..7d582b9a 100644
--- a/lib/Service/DownloadService.php
+++ b/lib/Service/DownloadService.php
@@ -190,7 +190,7 @@ private function prepareZip(string $tempFolder, array $attachments, array $publi
 		}
 
 		// Add all attachments to Bijlagen folder
-		foreach ($attachments['results'] as $attachment) {
+		foreach ($attachments as $attachment) {
 			$attachment = $attachment->jsonSerialize();
 			$file_content = file_get_contents($attachment['downloadUrl']);
 			if ($file_content !== false) {
@@ -265,11 +265,13 @@ public function createPublicationZip(ObjectService $objectService, string|int $i
 	 */
 	public function publicationAttachments(string|int $id, ObjectService $objectService): array|JSONResponse
 	{
-		$filters['publication'] = $id;
-
 		// Fetch attachment objects
 		try {
-			return $objectService->getObjects('attachment', null, null, $filters);
+			// Fetch the publication object by its ID
+			$object = $objectService->getObject(objectType: 'publication', id: $id);
+
+			// Fetch attachment objects
+			return $objectService->getMultipleObjects(objectType: 'attachment', ids: $object['attachments']);
 		} catch (NotFoundExceptionInterface|MultipleObjectsReturnedException|ContainerExceptionInterface|DoesNotExistException $e) {
 			return new JSONResponse(data: ['error' => $e->getMessage()], statusCode: 500);
 		}
diff --git a/lib/Service/ObjectService.php b/lib/Service/ObjectService.php
index adb95744..0376cada 100644
--- a/lib/Service/ObjectService.php
+++ b/lib/Service/ObjectService.php
@@ -345,7 +345,16 @@ public function getResultArrayForRequest(string $objectType, array $requestParam
 		unset($filters['extend'], $filters['limit'], $filters['offset'], $filters['order']);
 
 		// Fetch objects based on filters and order
-		$objects = $this->getObjects($objectType, null, null, $filters, $limit, $offset, $order, $extend);
+		$objects = $this->getObjects(
+			objectType: $objectType,
+			limit: $limit,
+			offset: $offset,
+			filters: $filters,
+			searchConditions: null,
+			searchParams: null,
+			sort: $order,
+			extend: $extend
+		);
 
 		// Extend the objects if the extend array is not empty
 		if (empty($extend) === false) {