curl --request POST \
  --url https://api.deepl.com/v1/jobs/voice/translate \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "source_file": {
    "name": "podcast-episode-42.mp3",
    "content_type": "audio/mpeg",
    "content_length": 15728640
  },
  "targets": [
    {
      "language": "de",
      "type": "text/plain"
    },
    {
      "language": "es",
      "type": "audio/pcm;encoding=s16le;rate=16000"
    }
  ]
}
'

{
  "job_id": "a74d88fb-ed2a-4943-a664-a4512398b994",
  "upload_url": "https://assets.deepl.com/collections/a74d88fb-ed2a-4943-a664-a4512398b994/assets/b1c2d3e4-f5a6-7890-abcd-ef1234567890",
  "signature": "eyJhbGciOiJIUzI1NiIs..."
}

{
  "message": "/targets/0/type: Value is not valid"
}

{
  "message": "<string>",
  "code": "invalid_content_type"
}

{
  "message": "<string>",
  "code": "invalid_content_type"
}

{
  "message": "<string>",
  "code": "invalid_content_type"
}