Questions on DDEX
Spotify accepts DDEX deliveries of ERN 3.8 and above, including ERN 4. We strongly encourage ERN 4 for integrations, and for current providers who wish to upgrade.
If you are interested in upgrading your current feed to DDEX ERN 4, then please reach out to the Content Provider Operations team.
For more information about working with DDEX, please refer to their knowledge base at DDEX.net.