curl --request POST \
  --url https://api.{your-broker}.slate-labs.com/risk/rules/preview \
  --header 'Content-Type: application/json' \
  --data '
{
  "min_trades_to_classify": 123,
  "rolling_window_days": 123,
  "conditions": {},
  "actions": {},
  "watchlist": {},
  "toxic": {}
}
'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}