Transcribe rule

curl --request POST \
  --url https://api.beyondwords.io/v1/rules/transcribe \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '{
  "text": "<string>",
  "type": "ipa",
  "language": {
    "code": "<string>"
  }
}'

{
  "transcription": "<string>",
  "language": "<string>"
}