See docs.mangopay.com/api-references/payins/direct-debit-pay-in-direct/
included
class_name
100 101 102
# File 'lib/mangopay/pay_in.rb', line 100 def self.url(*) "#{MangoPay.api_path}/payins/directdebit/#{CGI.escape(class_name.downcase)}" end