Yes, we have provided this option. All you have to do is build or get the send SMS Message API and append an extra parameter as test=true
Note: When you use this parameter, actual message wont be delivered to the recipient. Response will be given based on the requested format.
Example SMS API: http://localhost/smpp/SMSApi/send?userid=testUser&password=xxxxx&sendMethod=quick&phone=919999999999&text=Hello+World&senderid=SMSGAT&type=text&duplicatecheck=true&output=json&test=true