From the CMS can be added various credits as a product where all the coefficients necessary for the calculation of the given credit are set. Users can view these credits and what are the amounts to be paid depending on the amount of credit, its type and period. Users who have taken credit can log in to check the credit status: the amount paid, the amount remaining to be paid, the installments paid and not paid, the date of payment, penalties. Customer data and credit status are imported via Rest API from external software.