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Shared ATM usage between different banks

ATM

What is a Shared ATM?

A shared ATM lets a customer of one bank use another bank's ATM for card or credit card transactions. Within customer limits, shared ATMs allow deposits, withdrawals, balance inquiries, and credit card debt inquiry/payment.

Illustration representing credit card loyalty points and rewards

Merchant & POS

What are Loyalty Points?

Loyalty points are promotional rewards banks give customers for credit card transactions, tracked on a card/customer basis. Banks charge merchants a commission on POS transactions, and some share part of that commission with cardholders as points.

Illustration representing the DCI debit credit indicator distinguishing card types in a transaction

Credit Card

What Is DCI (Debit/Credit Indicator)?

DCI (Debit/Credit Indicator) is a flag that shows whether a transaction was made with a credit card or a debit card. With the arrival of prepaid cards, it began to be used as DCPI (Debit/Credit/Prepaid Indicator). Is DCI sent in the authorization message?

POS terminal used for card payment transactions

Merchant & POS

What is On-Us Leakage?

On-Us Leakage is a term used in the world of payment systems. On-us means the card-issuing bank and the POS-acquiring bank are the same. So what does on-us leakage mean in this context?

Contactless NFC payment on an iPhone opened to third-party apps by Apple

Payment Systems

Apple opens NFC payments to third-party apps

Under the EU Digital Markets Act, Apple will let third-party developers in the European Economic Area offer NFC contactless payments inside iOS apps without Apple Pay or Apple Wallet, opening the way for banks and payment services to launch their own tap-to-pay solutions.

Illustration of BSMV, the Banking and Insurance Transaction Tax

Laws & Regulations

What is BSMV?

BSMV stands for Banking and Insurance Transaction Tax, levied on banking and insurance transactions. This post explains how it applies to payment institutions and e-money institutions under Expense Taxes General Communiqué No. 91, with an example.

Illustration of a credit card installment payment plan

Credit Card

What is an installment?

An installment is when a credit card transaction is split into a fixed number of monthly payments to the bank. For example, splitting a 100 TL purchase into 5 installments means paying the bank 20 TL per month until the full amount is paid off.

Virtual POS (VPOS) online payment interface screenshot

Merchant & POS

What is VPOS (Virtual POS)?

VPOS (Virtual POS) is the software-based, security-enhanced equivalent of the physical POS devices used for card payments at merchants, used for purchases made over the internet. It is also known as Virtual POS. VPOS is not issued to individual customers.