curl --request POST \
  --url https://polza.ai/api/v1/audio/transcriptions \
  --header 'Content-Type: multipart/form-data' \
  --form 'file=data:audio/mp3;base64,SUQzBAAAAAAAI1RTU0UAAA...' \
  --form model=whisper-1 \
  --form language=ru \
  --form 'prompt=Это разговор об искусственном интеллекте' \
  --form response_format=json \
  --form temperature=0 \
  --form 'timestamp_granularities[0]=word' \
  --form 'timestamp_granularities[1]=segment' \
  --form user=user-123 \
  --form chunking_strategy=auto \
  --form include=logprobs \
  --form 'known_speaker_names[0]=agent' \
  --form 'known_speaker_names[1]=customer' \
  --form 'known_speaker_references=<array>' \
  --form stream=false

{
  "text": "Привет! Это тестовое сообщение.",
  "language": "ru",
  "duration": 10.5,
  "segments": [
    {
      "id": 0,
      "seek": 0,
      "start": 0,
      "end": 5.5,
      "text": "Привет, мир!",
      "tokens": [
        1,
        2,
        3
      ],
      "temperature": 0,
      "avg_logprob": -0.5,
      "compression_ratio": 1.2,
      "no_speech_prob": 0.01
    }
  ],
  "words": [
    {
      "word": "Привет",
      "start": 0,
      "end": 0.5
    }
  ],
  "model": "whisper-1",
  "usage": {
    "durationSeconds": 10.5,
    "cost": 0.01,
    "costRub": 0.01
  }
}