Lotus JSON Body Parsing

create.rb

module Api::Controllers::Players
  class Create
    include Api::Action

    expose :player

    def call(params)
      self.body = params[:data]
    end
  end
end

cURL request

curl 'http://localhost:2300/api/players' --data-binary '{"data":{"attributes":{"name":"David"},"type":"players"}}' --compressed
{"data":null}