curl --request GET \
  --url https://api.assemblyai.com/v2/transcript/{transcript_id}/redacted-audio \
  --header 'Authorization: <api-key>'

{
  "redacted_audio_url": "https://s3.us-west-2.amazonaws.com/api.assembly.ai.usw2/redacted-audio/785efd9e-0e20-45e1-967b-3db17770ed9f.wav?AWSAccessKeyId=aws-access-key0id&Signature=signature&x-amz-security-token=security-token&Expires=1698966551",
  "status": "redacted_audio_ready"
}