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Diagram illustrating TCR (Transaction Record Component) packets used in payment clearing and settlement files

Payment Systems

What Is TCR (Transaction Record Component)?

TCR stands for Transaction Record Component, the packets that carry transaction information in a clearing system. Transaction types in a clearing file are distinguished by transaction code and usage code values, and this data is sent inside TCR packets.

BKM March 2020 card payment statistics chart showing the rise in contactless and online payments

Credit Card

Did We #StayHome? (Based on BKM March 2020 Data)

The coronavirus has turned the past month into a new way of life. How will these changes affect payment systems? This post reviews the March 2020 data announced by BKM, including the surge in contactless and online card payments.

Apple Card installment payment feature illustration

Payment Systems

Is Apple Card preparing for installment payments?

Global technology companies' interest in payment systems keeps growing every day. According to reports, Apple has begun planning work on infrastructure to accept installment payments with Apple Card, letting users pay in monthly installments.

Diagram illustrating the NextGenPSD2 framework for open banking APIs

Open Banking

What Is NextGenPSD2?

NextGenPSD2 is the set of API standards launched by the Berlin Group in 2017, now involving more than 1,700 banks from 20 countries. This post explains what the framework offers to banks, fintechs and third-party providers under PSD2.

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.

TR QR Code merchant registry system diagram

Merchant & POS

What Is the Merchant Registry System?

The Merchant Registry System is the system at BKM that holds information on merchants accepting electronic payments, set up to simplify TR QR Code payment processes and prevent fraud and misuse in payments.

Illustration showing how an Application Identifier (AID) is used in a chip card transaction

EMV

What is an Application Identifier (AID)?

The AID tells the terminal which applications are present on a chip during a POS or ATM transaction. What does the AID do? It lets the terminal determine whether it supports an application on the chip. In Tag 9F06, it is 5-16 digits long.

Smart Payment Association (SPA) logo

Payment Systems

What is SPA (Smart Payment Association)?

The Smart Payment Association (SPA) is the trade association of the smart payments industry. It provides leadership and expert guidance to help members and customers realize smart, secure and personalized payment systems and services, now and in the future.