API function /payment/addcard, add a credit card
API function /user/add, add a new user
API function /payment/cancel, asks for the cancellation of a recurring payment
API function /payment/listcards, gets the credit cards list
API function /payment/debit, makes a payment by "debit"
API function /payment/direct, makes a payment "direct"
API function /user/find, search a user
API function /payment/oneclick, asks for a payment OneClick
API function /payment/page, asks for the external payment page
API function /payment/refund, asks for a refund
API function /payment/status, requests for a payment status
Gerenic request
API function /user/update, makes an update of an user