Payment Topics

Introduction Postal address data has long been one of the weakest links in cross-border payments. While names and accounts are often well-defined, addresses historically traveled as free text, limiting automation, weakening sanctions screening, and increasing repair rates. ISO 20022 introduced rich, structured postal address elements to solve this problem. However, real-world data realities slowed adoption. […]

The Business Application Header (BAH) is a foundational concept in ISO 20022 messaging.It plays a crucial role in routing, identifying, securing, and contextualizing business messages—no matter which network transports them. What is the Business Application Header (BAH)? In short: BAH = “header metadata” for ISO 20022 messages; ISO business payload = “the actual business data”.

Introduction: ISO 20022 has rapidly become the global language of financial messaging, reshaping how banks, payment systems, and financial institutions share information. But before diving into message structures and complex flows, it’s essential to understand the foundation—the core concepts that make ISO 20022 powerful, flexible, and globally consistent. These concepts form the backbone of every

What is ISO? ISO stands for International Organization for Standardization.ISO is a global organization that creates standards—basically, agreed-upon rules—so that things work the same way everywhere in the world. It is an independent, non-governmental global standards body headquartered in Geneva, Switzerland, with 170+ member countries. What does ISO actually do? ISO creates standards that bring: