curl --request GET \
  --url https://api.service.getjusto.com/v3/royalty/clients-export

{
  "success": true,
  "data": {
    "items": [
      {
        "_id": "cli_abc123",
        "name": "Juan Pérez",
        "email": "juan@example.com",
        "phone": "+56912345678",
        "firstLogin": "2023-11-07T05:31:56Z",
        "lastLogin": "2024-03-15T10:20:00Z",
        "ordersCount": 5,
        "firstOrder": "2023-11-07T05:31:56Z",
        "lastOrder": "2024-03-15T10:20:00Z",
        "pointsBalance": 100,
        "marketingEmailEnabled": true
      }
    ],
    "nextLastSeenId": "cli_abc123",
    "pageSize": 500
  }
}