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American Express chargeback reason codes list from the Chargeback and Exception Processing Guide

Chargeback

What Are the American Express Chargeback Reason Codes?

Chargeback reason codes vary by card scheme. The Amex chargeback reason codes and their descriptions are listed below: American Express Chargeback Reason Codes A01 The charge you submitted did not receive a valid authorization approval code for the amount...

Deutsche Bank Tarjeta Calma credit card featuring dynamic CVV technology

Credit Card

Deutsche Bank produces a card with a CVV that changes every 4 hours

Germany-based Deutsche Bank is launching a new credit card in Spain with a dynamic CVV code that changes every four hours, to make online shopping more secure. Deutsche Bank partnered with Mastercard and Idemia for the new card, launched under the Tarjeta Calma brand.

Example of a 3D Secure verification screen displaying a Personal Assurance Message

Security

What is PAM (Personal Assurance Message)?

PAM (Personal Assurance Message) is a message that users set up for 3D Secure transactions. It appears on the password screen during checkout and confirms to the user that the screen truly comes from their own bank.

TreeCard wooden bank card made from sustainably sourced cherry wood

Credit Card

Can a card be made from wood?

While the use of physical cards and POS terminals is gradually declining, positive developments continue, such as the world's first wooden card, TreeCard, backed by the search engine Ecosia and aimed at reforesting the world.

Illustration for a glossary of cryptocurrency terms such as Bitcoin, blockchain and mining

Cryptocurrency

What Are the Terms Used in the Cryptocurrency World?

Cryptocurrencies are becoming part of everyday life and are expected to compete seriously with card payments. This glossary explains the key crypto terms, from address, altcoin and arbitrage to halving, mining, proof of stake and stop-loss.

Credit card and economic growth concept illustration

Credit Card

What are the benefits of credit cards to the economy?

Today, as cash use steadily declines and credit card use keeps rising, using credit cards in line with one's income -so to speak, stretching your legs only as far as your blanket reaches- benefits both the cardholder and the country, as well as merchants.

ATM cash withdrawal limits updated in 2025

ATM

ATM Cash Withdrawal Limits Updated

Due to inflation and other financial conditions, banks in Türkiye raised their ATM cash withdrawal limits as of 1 January 2025, from 10,000 TL to 15,000 TL and, at some banks, up to 20,000 TL.

Apple Card and Apple Pay announcement graphic from Apple's Special Event

Credit Card

Apple Is Rewriting the Card World...

Most of us remember the impact the first iPhone, introduced by Steve Jobs on January 9, 2007 and revolutionary for its time, had on our lives. In a similar way, a product that will completely change how we use and view credit cards...

Infographic of BKM card payment statistics for the first six months of 2021

Payment Systems

BKM Announces Data for the First 6 Months of 2021

The Interbank Card Center (BKM) shared its data for the first 6 months of 2021: card payments totaled TRY 709 billion, online card payments reached TRY 188 billion, and the number of contactless payments tripled year on year.