curl --request POST \
  --url https://finceptbackend.share.zrok.io/quantlib/risk/tail-risk/comprehensive \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "returns": [
    0.008,
    -0.025,
    0.015,
    -0.042,
    0.011,
    -0.018,
    0.022
  ],
  "confidence": 0.95,
  "portfolio_value": 10000000
}
'

{
  "success": true,
  "data": {
    "cvar": 385000,
    "var": 325000,
    "max_drawdown": 0.185,
    "omega_ratio": 1.45,
    "sortino_ratio": 1.82,
    "tail_ratio": 0.78
  }
}