Is it possible to get the contents of a recorded track?

[dacarter]

Perhaps I have missed something in examples or documentation, however what I'd like to be able to do is allow a user to hit "record" and capture their microphone input. When they hit "stop" I'd like to get the recorded audio and upload it directly into my API for storage and processing (i.e. server side normalization & DSP). My API endpoint returns a URL to the blob storage location in which the audio is stored, so I'd simply then replace the recorded track with the hosted/stored version in the playlist.

So, is it possible to retrieve the recorded audio on its own to be worked with?

Thanks,
Dave