This standard was developed by the member organisations of the Digital Data Exchange, LLC (DDEX) and provides a suite of messages that give a uniform mechanism to enable Release Creators (usually record companies) to inform DSPs about Releases — whether they are newly created or “back catalogue” — that are available for distribution to consumers.

This standard also enables Release Creators to inform DSPs in a standardised way the terms and conditions under which such Releases can be made available.

Any organisation wishing to implement this (or any other DDEX Standard) is required to apply for an Implementation Licence. The terms of the licence and an application form can be found at https://ddex.net/implementation/implementation-licence-and-ddex-party-identifiers.