curl --request GET \
  --url 'https://backend.testeswaffle.org/referrals?status=active&page=1&limit=50' \
  --header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...'

{
  "success": true,
  "data": {
    "referrals": [
      {
        "referral_id": "ref_123456789",
        "referrer_email": "usuario@exemplo.com",
        "referred_email": "indicado@exemplo.com",
        "status": "active",
        "created_at": "2024-01-15T10:00:00Z",
        "activated_at": "2024-01-15T14:30:00Z",
        "fraud_score": 0.1
      }
    ],
    "pagination": {
      "total": 150,
      "page": 1,
      "limit": 50,
      "pages": 3
    }
  }
}