Drupal 8 view plugin custom_serializer Custom module for Drupal 8 what create a view plugin for custom serialization (custom_serializer). View settings for REST export Output of default serializer Output of custom serializer Reference https://drupal.stackexchange.com/questions/277306/how-to-change-view-rest-export-format https://www.drupal.org/docs/8/core/modules/views
