Learn
Guides
There's no course or certification. There are 38 free guides, each tied to the rules the checker runs.
Where to go
- Platform style guides: Spotify, Apple Music, YouTube, Amazon, TIDAL, Deezer and others.
- AI disclosure: DDEX ERN 4.3.2 fields and how distributors ask for them.
- Common errors and the release checklist.
- Data dictionary and glossary.
Practise on real data
Run your own export through the checker and read each finding's source.