Configuration Options

The following configuration options can be set on ActiveModel::Serializer.config inside an initializer.

General

adapter: The adapter to use. Possible values: :attributes, :json, :json_api. Default: :attributes.
automatic_lookup: Whether serializer should be automatically looked up or manually provided. Default: true

jsonapi_resource_type: Whether the type attributes of resources should be singular or plural. Possible values: :singular, :plural. Default: :plural.
jsonapi_include_toplevel_object: Whether to include a top level JSON API member in the response document. Default: false.
Used when jsonapi_include_toplevel_object is true:
- jsonapi_version: The latest version of the spec the API conforms to. Default: '1.0'.
- jsonapi_toplevel_meta: Optional metadata. Not included if empty. Default: {}.