curl --request PATCH \
  --url https://carboncopy.inc/api/v1/portfolio/traders/batch \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "updates": [
    {
      "walletAddress": "0xAbCd1234...",
      "copyPercentage": 50,
      "maxCopyAmount": 123,
      "notificationsEnabled": true,
      "copyTradingEnabled": true
    }
  ]
}
'

{
  "results": [
    {
      "walletAddress": "<string>",
      "success": true,
      "error": "<string>"
    }
  ]
}