ISO 20022-6:2013 specifies message transport characteristics for the ISO 20022 financial industry message scheme. It describes the exchange of messages, layered protocol principles, messaging endpoints, bandwidth and security assumptions, time and clock representation, and registered transport modes. The standard includes examples of Reliable, Quick, and Bulk Transfer modes with defined delivery, ordering, persistence, timing, and bandwidth characteristics.
Application Scope: Intended for financial institutions, payment service providers, system architects, messaging platform developers, and organizations implementing or evaluating ISO 20022 message transport solutions.