Apipie.configure do |config| config.app_name = "Estonian Internet Foundation's REST EPP" config.validate = true config.translate = false config.api_base_url = "/api" config.doc_base_url = "/apipie" config.swagger_content_type_input = :json # where is your API defined? config.api_controllers_matcher = "#{Rails.root}/app/controllers/**/*.rb" end