curl --request POST \
  --url https://api.spikelabs.com/v1/voice/recognize \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form audio='@example-file' \
  --form language=en \
  --form 'prompt=<string>'

{
  "text": "<string>",
  "language": "<string>",
  "duration": 123,
  "words": [
    {
      "word": "<string>",
      "start": 123,
      "end": 123,
      "confidence": 123
    }
  ]
}