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Diagram illustrating the stages a credit card goes through from application to delivery

Credit Card

What stages does a credit card go through before reaching the customer?

Credit cards are undoubtedly the most important payment tool for most of us when shopping. So what stages does a credit card or debit card go through before it reaches our pocket? The customer submits a card application request, and the process continues from there.

Visa Merchant Purchase Inquiry (VMPI) process diagram

Fraud

What is Visa Merchant Purchase Inquiry (VMPI)?

Chargeback is the process of refunding a credit card payment when the goods or services that should have been received were not, or when transactions not made by the cardholder are identified. In Turkish it is translated as reversal of presentment.

SCRW smart card reader/writer device

Security

What is SCRW (Smart Card Reader Writer)?

SCRW (Smart Card Reader Writer) can be translated as Smart Card Reader/Writer. Smart chip card readers are sophisticated devices with built-in intelligence, usable in PCs, laptops, servers, smartphones, and set-top boxes.

Illustration of a Terminal Master Key (TMK) securing a payment terminal

HSM & Security

What is TMK (Terminal Master Key)?

TMK stands for Terminal Master Key, a key-encrypting key distributed manually or automatically under a previously established TMK. It is used to distribute data encryption keys to an ATM or POS terminal within a local network.

Diagram of an e-money institution and the services it can provide under Law No. 6493

Payment Institutions & E-Money

What Is an E-Money Institution? Which Services Can It Provide Under Law No. 6493?

The Law defines e-money as monetary value issued in exchange for funds accepted by the issuer, stored electronically, used for payment transactions and accepted as a payment instrument by persons other than the issuer. This post explains e-money institutions and the services they may provide.

Parcels and a laptop representing cross-border e-commerce shopping

E-commerce

An Overview of Cross-Border E-commerce Transactions

With the growth of the internet and its global reach, companies have increasingly begun to deliver their products to more people in foreign markets through online channels. This gives sellers an advantage beyond the domestic market and gives consumers wider access to products.