curl --request POST \
  --url https://finceptbackend.share.zrok.io/quantlib/ml/credit/calibration \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "y_true": [
    0,
    0,
    1,
    1,
    0,
    1
  ],
  "y_score": [
    0.15,
    0.25,
    0.75,
    0.85,
    0.2,
    0.8
  ],
  "method": "platt"
}
'

{
  "success": true,
  "data": {
    "calibrated_probabilities": [
      0.12,
      0.21,
      0.78,
      0.89,
      0.18,
      0.82
    ],
    "method": "platt"
  }
}