curl --request POST \
  --url https://api.kameleoon.com/experiments/{experimentId}/opportunityDetection \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "dateIntervals": [
    {
      "start": "2023-11-07T05:31:56Z",
      "end": "2023-11-07T05:31:56Z"
    }
  ],
  "mainGoalId": 123
}
'

[
  {
    "segmentInfo": {
      "estimatedUplift": 123,
      "segmentId": "<string>",
      "segmentName": "<string>",
      "segmentReliability": 123,
      "segmentSize": 123
    },
    "variationId": "<string>"
  }
]