test-sharing

  curl -H 'Authorization: Bearer <token>' \
       --data-binary @video.webm \
       'https://test-sharing.tooling.designeo.cz/upload?name=video.webm'

Returns JSON with a public download url.
A .zip also gets a view_url: https://test-sharing.tooling.designeo.cz/v/<id> (opens the trace viewer)