Hi Daniel,
We do have some video releases. The videos show up as a separate
track with only video formats, like a PDF would. I
don't think we have a way to search specifically for video tracks
though. Here's an example product:
http://api.7digital.com/1.2/release/tracks?releaseId=1671401&oauth_consumer_key={your_consumer_key}(track #14, trackId = 18274146)
We don't ingest video anymore so there won't be anything added going forward, nor has there been for a couple of years now. We also don't have the function to stream video releases, they're only available as a downloadable file.
Kind Regards,
Som
API Devteam.