app/serializers/api_map_serializer.rb
class ApiMapSerializer < ApiV2Serializer
set_type :lab
attributes :id,
:name,
:slug,
:latitude,
:longitude,
:url
attribute :url do | object |
"/2/labs/#{object.id}"
# Rails.application.routes.url_helpers.api_v2_labs_url(object, :version => 2)
end
end