curl --request POST \
  --url https://api.traceloop.com/v2/evaluators/uncertainty-detector/execute \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "input": {
    "prompt": "I am not sure, I think the capital of France is Paris."
  }
}
'

{
  "answer": "Paris",
  "uncertainty": 0.95
}