curl --request POST \
  --url https://api.deapi.ai/api/v1/client/audiofile2txt/price-calculation \
  --header 'Accept: <accept>' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'audio=<string>' \
  --form include_ts=true \
  --form model=WhisperLargeV3 \
  --form 0.audio='@example-file'

{
  "data": {
    "request_id": "c08a339c-73e5-4d67-a4d5-231302fbff9a"
  }
}