# index Luigi's Box Catalog Index API - `POST /index/v1/{catalog_id}/index/` — [Upsert catalog objects](/api/operations/index_objects.md) - `DELETE /index/v1/{catalog_id}/index/` — [Delete catalog objects](/api/operations/delete_objects.md) - `PATCH /index/v1/{catalog_id}/index/` — [Update fields on existing catalog objects](/api/operations/partial_update_objects.md)