# File lib/active_merchant/billing/gateways/modern_payments.rb, line 17 def purchase(money, credit_card, options = {}) customer_response = cim.create_customer(options) return customer_response unless customer_response.success? customer_id = customer_response.params["create_customer_result"] card_response = cim.modify_customer_credit_card(customer_id, credit_card) return card_response unless card_response.success? cim.authorize_credit_card_payment(customer_id, money) end