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"Card Processing"

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POS terminal processing an EMV chip card transaction

Credit Card

Application Interchange Profile (AIP)

The Application Interchange Profile indicates the application functions supported by the card. The AIP values and their descriptions are given below. Where is the AIP found? The AIP is a 2-byte piece of data stored on the card, carried under EMV tag 82.

Card application fraud illustration

Credit Card

What Are the Methods of Card Application Fraud?

A fraudster who has obtained someone's identity card, or produced a copy of it, applies for a card in the customer's name through various channels using that and the other requested documents.

Contactless payment being made with a card at a POS terminal

Online & Authorization

When Does a Contactless Transaction Post to the Account?

A contactless transaction is a fast, secure payment made without direct contact between the card and the POS terminal (without reading the chip or magnetic stripe). Can every card be used for contactless payments? For a transaction to be contactless…

Illustration explaining how post-purchase installment conversion works for credit card payments

Credit Card

What Is Post-Purchase Installment Conversion?

Post-purchase installment conversion lets credit card purchases and cash withdrawals be split into installments afterward for a fee. See the rules and limits banks apply.

Diagram of ISO/IEC card standards defining credit card dimensions and layout

Credit Card

Standards that define credit card design and operation

When payment systems come to mind, credit cards are usually the first thing people think of. Credit cards are produced according to specific standards, both in visual design and during printing. These standards belong to the ISO/IEC 781X family.

Illustration depicting digital POS payment terminals

Merchant & POS

What is Digital POS?

The digital form of Point of Sale (POS) systems is called Digital POS. There is also a software-only subtype called Virtual POS. After Mobile POS (mPOS) and Virtual POS usage became widespread, the term digital POS came to refer to these two products.

Illustration of voice shopping and mobile payments with Mastercard

Merchant & POS

MasterCard Is Getting Ready for Voice Shopping

Payment systems once meant a physical card and a PIN on a POS device. Digitalization that began with contactless transactions has accelerated with mobile payments, and MasterCard is now working on voice shopping and Soft POS in Turkey.

Diagram showing the EMV chip card static data authentication (SDA) process

EMV

What is a Data Authentication Code (DAC)?

DAC is the abbreviation for Data Authentication Code. It is a piece of data assigned by the issuer and held by the terminal during the Signed Static Application Data verification process.

Photograph of a POS terminal used for Chip and Pin card payments

Merchant & POS

What is Chip&Pin?

Chip&Pin, introduced in Turkey on March 31, 2006, is a payment method that greatly reduces the risks of card copying and loss or theft fraud. The chip on the card reduces copying risk, while the 4-digit PIN prevents unauthorized use of a lost card.

Illustration of the compliance process between merchant bank and issuer in card payments

Chargeback

What Is Compliance (Regulatory Compliance)?

Compliance means adherence to card scheme rules. Outside chargebacks, it is how a bank that loses money because card payment organization rules were broken recovers that amount from the party that caused the loss.

Chart of the growth in card spending in Turkey in the first quarter of 2022

Merchant & POS

Card Payments Up 85%

According to the third Card Spending Analysis by TOBB and Visa, average monthly card spending in Turkey in the first quarter of 2022 rose 85 percent year on year, driven by e-commerce, debit cards, and contactless payments.