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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 representing the PA-DSS payment application security standard

HSM & Security

What is PA-DSS (Payment Application Data Security Standard)?

PA-DSS (Payment Application Data Security Standard) is the Payment Application Data Security Standard set by the PCI SSC, a global security standard created by the Payment Card Industry Security Standards Council.

Cover of the Visa Merchant Data Standards Manual document

Merchant & POS

What Is the “Merchant Data Standards Manual”? How Can I Access It?

Visa's Merchant Data Standards Manual covers classification, identification and data standard requirements for merchants, payment facilitators and marketplaces, including merchant naming, location and MCC rules. Here is what it contains and where to find it.

Diagram illustrating the ISO/IEC 14443 contactless card communication standard

HCE

What Is the ISO/IEC 14443 Standard?

An international standard that defines proximity cards used in Near Field Communication (NFC) and the protocols used to communicate with them. It has 4 parts; Part 4 covers NFC and HCE operations.

EMVCo QR code payment standard illustration

Merchant & POS

What Is the EMVCo QR Standard?

QR code payments are growing, but without a common QR structure each code only works locally. EMVCo published a standard QR data structure so all payment schemes can share one QR code format at merchants.

Portrait photo of a digital banking presentation slide listing the standards for digital banks

Open Banking

Digital Banking Standards are becoming clearer step by step

Digital banking is talked about more every day, and with the BRSA's support in defining its scope, it is about to enter our lives. A 'digital bank' is a credit institution that provides banking services mainly through electronic channels rather than physical branches.

Card refund receipt standards illustration

Merchant & POS

What Are the Standards for Refund Receipts?

Cardholders may request a refund through the merchant for POS transactions due to wrong deliveries, returned goods and similar reasons. Here is the information a refund receipt must contain, including extra fields for e-commerce.

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Payment Systems

What Is ISO/TC 68?

ISO/TC 68 is a technical committee within the International Organization for Standardization in Geneva, responsible for developing and maintaining international standards for banking, securities and other financial services.

Diagram illustrating the ISO 20022 financial messaging standard

Payment Systems

What Is ISO 20022?

There are standards that keep payment systems running smoothly and reliably. One of these is ISO 20022. So what is ISO 20022, and why was it created? It is an international, XML-based financial messaging standard developed in 2009.