Можно ли с помощью Google Custom Search API искать не только по определенных шаблонах URL?

GET https://www.googleapis.com/customsearch/v1?q=xbox&key={YOUR_API_KEY}
 
{
 "error": {
  "errors": [
   {
    "domain": "global",
    "reason": "conditionNotMet",
    "message": "Need to provide a Custom Search Engine ID. Missing cx or cref parameter.",
    "locationType": "header",
    "location": "If-Match"
   }
  ],
  "code": 412,
  "message": "Need to provide a Custom Search Engine ID. Missing cx or cref parameter."
 }
}