Each response sent from the API contains a success parameter (0/1) indicating whether the request was successful (1) or not (0). If success = 0, an optional error parameter (string) may be provided. If success = 1, the response is always contained within a debounce parameter.

​
Success Response

All successful responses follow this schema: 
HTTP/1.1 200 OK

{
   "debounce": {
      "email": "mohsen@gmail.com",
      "code": "5",
      "role": "false",
      "free_email": "true",
      "result": "Safe to Send",
      "reason": "Deliverable",
      "send_transactional": "1",
      "did_you_mean": ""
   },
   "success": "1",
   "balance": "1725935"
}

​
Error Response

All error responses follow this schema: 
HTTP/1.1 401 Unauthorized

{
   "debounce": {
      "error": "Wrong API",
      "code": "0"
   },
   "success": "0"
}