curl --request POST \
  --url https://api.apimart.ai/v1/audio/transcriptions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'file=@/path/to/audio.mp3' \
  --form 'model=whisper-1' \
  --form 'language=en' \
  --form 'response_format=json'

{
  "text": "This is a transcribed text from the test audio."
}