@itsdaneesaur It's not very straightforward,
you need to upload the media file to S3 and then create the job.

Here is an example I just ran: mp3 (HR Info Podcast):
https://itsdaneesaur-transcribe.s3.eu-central-1.amazonaws.com/der_tag_in_hessen_20191210_83793670.mp3
and the SRT file:
https://itsdaneesaur-transcribe.s3.eu-central-1.amazonaws.com/der_tag_in_hessen_20191210_83793670.mp3.srt
I can show you how to do this yourself, or I can automate it.