Credit Card
What Are the World's Most Exclusive Credit Cards?
From the invite-only American Express Centurion Card to the diamond-studded Dubai First Royal MasterCard, discover the world's most exclusive credit cards.
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75 articles found
Credit Card
What Products and Services Does KKB Offer Directly to Members?
KKB was established, under banking law, to enable the exchange of all kinds of information and documents among at least five banks, and it also shares credit information about customers. The Credit Bureau of Turkey also serves deposit banks, participation banks, financial institutions, and more.
ATM
Why Does an ATM Swallow Your Card?
ATMs make many banking transactions faster and easier, but like any electronic device they can run into trouble, including swallowing your card. Here is why it happens and what to do.
Credit Card
If I close my credit card, are the transactions made on it deleted?
A credit card is a payment instrument that lets a customer borrow up to a limit set by the bank after evaluating certain criteria. Transactions made on the card are first recorded in the current-period transactions, then posted as debt on the statement date.
Credit Card
In Which Cases Does the ATM Return the Card to the Customer?
You start a transaction at an ATM and your card is returned, even though you think nothing is wrong. Here are the response codes usually used in these cases.
Debit Card
What Is a Commercial Debit Card?
A debit-featured card issued to a sole proprietorship, a commercial company, or a foundation/association is called a commercial debit card. Operationally, it is no different from a personal debit (ATM) card. It has its own limit, status, and user.
Credit Card
What are MasterCard Warning Notice and Visa Card Recovery Bulletin?
The name for a list of problematic cards — lost, stolen, expired, over-limit, counterfeit, or otherwise flagged — published by card companies like Visa and MasterCard. Mastercard calls it the 'MasterCard Warning Notice'.
Online & Authorization
What are EMV Tags?
In EMV, data is stored in Tag-Length-Value (TLV) format, and it is carried between the card, the POS terminal, and the authorization system in this same format. This post lists every EMV Tag, its type, and its description.
Merchant & POS
What is ISO 8583?
Introduction: When a card (credit card/debit card/prepaid card) is used at an ATM or POS, data must be carried securely between systems. For example, in a store sale, the POS initiates the transaction, which must reach the cardholder's bank intact.
Merchant & POS
What Is Secure Payment (GO)?
GO Secure Payment is a system developed by BKM that verifies cardholders using a one-time password (OTP) during online purchases made with TROY cards, providing banks with a secure verification platform without needing to store card data.
Merchant & POS
What is Authorization?
The term 'provizyon' comes from French and means obtaining approval for a transaction. In payment systems, authorization confirms that the card, POS, bank account, and transaction limits are sufficient to complete a payment.
Fraud
What is Online (Real Time) and Near Online (Near Real Time) Fraud?
Fraud monitoring refers to tracking card transactions through scenarios to detect potential fraud and taking rapid action immediately before or after a transaction occurs - such as identifying a suspicious transaction, calling the customer, or temporarily blocking the card to prevent authorization.