curl --request POST \
  --url https://analytics-api.voiceflow.com/v1/transcript-evaluation/{evaluationID}/transcript/{transcriptID} \
  --header 'Content-Type: application/json' \
  --header 'authorization: <api-key>' \
  --data '
{
  "projectID": "<string>"
}
'

{
  "result": {
    "transcriptID": "<string>",
    "evaluationID": "<string>",
    "value": 123,
    "reason": "<string>",
    "cost": 123
  }
}