class FranceConnectService def self.retrieve_user_informations_particulier code client = FranceConnectParticulierClient.new code: code access_token = client.access_token!(client_auth_method: :secret) user_info = access_token.userinfo! hash = Hashie::Mash.new user_info.raw_attributes hash.france_connect_particulier_id = hash.sub hash end end