SWIFT – What Is It and How Does It Work in the Context of International Payments?Ever wondered why international bank transfers take longer and cost more than domestic ones? The answer lies in SWIFT – a global messaging network that powers international financial communication. In this article, we’ll explore what SWIFT is, how it works, and why it remains a cornerstone of cross-border transactions, despite the rise of faster fintech alternatives.Ever wondered why international bank transfers take longer and cost more than domestic ones? The answer lies in SWIFT – a global messaging network that powers international financial communication. In this article, we’ll explore what SWIFT is, how it works, and why it remains a cornerstone of cross-border transactions, despite the rise of faster fintech alternatives.