transcript with api

Hi Michael, I’m wanting to get a list for all the recordings within an account so I’m using the /accounts/{accountId}/recordings API. I can get a list but I get all types and if I pass in a new query of “recording_type” as “audio_transcript” using the Test Request page, I still get all the types. I can iterate over the list and skip the ones I don’t need but it would be nice to only retrieve the types I want. Is there a way to do this? Also, where can I see the specifics around the different recording types? For example, what is a “timeline” type?

Thanks!