Error Codes


 Code Description  
1 Phone number is opted out.  
2 Forbidden words.

List Forbidden Words »

Forbidden Words & Phrases »

3 Empty MMS resource.  
4 Unprocessable entity.  
5 Not enough credit.  
6 API App is NOT activated.  
7 Invalid IP address.  
8 SMS Sending Failed - limitation has been reach: SMS with same content can be sent 1 time every 10 seconds.  
301 Sender Long Code is temporarily blocked.  
302 Sender Long Code is permanently blocked.  
1000 Phone number is general opted out.  
1001 Phone number is general blocked.  


Example Error Response Headers:

Status Code: 422 Data Validation Failed.
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection: Keep-Alive
Content-Length: 171
Content-Type: application/xml; charset=UTF-8
Date: Tue, 29 Aug 2017 13:16:26 GMT
Expires: Thu, 19 Nov 2017 08:52:00 GMT
Keep-Alive: timeout=15, max=100
Pragma: no-cache
Server: nginx (CentOS)
X-Powered-By: PHP/5.6.16
X-Rate-Limit-Limit: 1000
X-Rate-Limit-Remaining: 999
X-Rate-Limit-Reset: 0

Example Error Response Body:

    	"name":"Unprocessable entity",
        "message": "Phone number is opted out.",
    <name>Unprocessable entity</name>
    <message>Phone number is opted out.</message>