Prefer using the [JSON Api standard](http://jsonapi.org) for performance benefits. The new `ActiveModel::Serializer` already [has built-in support](https://github.com/rails-api/active_model_serializers/blob/master/lib/active_model/serializer/adapter/json_api.rb) for the standard.
Prefer using the JSON Api standard for performance benefits. The new
ActiveModel::Serializeralready has built-in support for the standard.