The purpose of this document is to avoid using different words for the same thing. It is mainly intended to be used as help when naming API entries and code variables.

Word / Phrase

Description

payment

a payment. Money transfer in general.

installment

one loan payment required to be paid on the selected date

installment plan

a list of all installments of the loan

principal

the amount of money lent by the bank to the client

interest

the extra money on top of the principal the client has to to pay for the loan (next to fees, penalties)

interest rate

rate usually in % that is applied (yearly/monthly/daily) to the principal to calculate interest. Based on application frequency the number differs (more frequent application → smaller interest rate).

APR - Annual Percentage Rate

The official name of the IR, the yearly percentage rate that reflects the amount of interest charged on a loan. This should be stated on the FE.

fee

the money the client has to pay for various bank services

penalty

the money the client has to pay because of overdue payments or other violations of the terms and conditions

overdue payment

installment payment that was not done before or on the due date

due date

the agreed date when the installment shall be paid

default

failure to pay an installment by the due date

note: this is not official definition of Client’s Default (as per provisioning policy or T&Cs). Our use of “default” in documentation is wider to simplify the language

tenure

the time customer has given to repay the loan

tenor

the number of installments

DPD - Date post due

Reference to the date an account is in after passing through its scheduled due date/ payment date

EMI

Equated monthly installment