Google Custom Search Engine Error Code 403 : Access Not Configured

I am trying to use Google Custom Search API I followed Custom Search doc, i am done with the Control panel stuff and got the Search Engine ID as well, IMplemented API and got the API key from the developer console

Public API Access Key - AIzaSyC0m8w-NEP3yrKolboNbPLbhlhmHJc_cB0

Search Engine ID - 005717290701474541337:1mc_u_r_i94

https://www.googleapis.com/customsearch/v1?&key=AIzaSyC0m8w-NEP3yrKolboNbPLbhlhmHJc_cB0&cx=005717290701474541337:1mc_u_r_i94&q=paris

and after making the above request , i got this result

 {
 "error": {
  "errors": [
   {
    "domain": "usageLimits",
    "reason": "accessNotConfigured",
    "message": "Access Not Configured. The API is not enabled for your project, or there is a per-IP or per-Referer restriction configured on your API key and the request does not match these restrictions. Please use the Google Developers Console to update your configuration.",
    "extendedHelp": "https://console.developers.google.com"
   }
  ],
  "code": 403,
  "message": "Access Not Configured. The API is not enabled for your project, or there is a per-IP or per-Referer restriction configured on your API key and the request does not match these restrictions. Please use the Google Developers Console to update your configuration."
 }
}

I am not getting the expected results, so please help.. Thanks

Everything seems to be ok, it might be an API key Issue. Try to create an API key for browser it might work