HTTP API is used to send single SMS from your application. It's just an URL which you should call to send SMS.
The XML API supports utf-8 encoded XML. Requests should be made using HTTP POST with a Content-Type of text/xml.
The SOAP-API allows you to integrate your Client Application (Client) to SMS7.biz using the SOAP protocol. SOAP exchanges XML based messages over HTTP(S).
SMS WSDL using the XML API for your applications to multiple recipients, each with different content, such as send messages at one time, thousands of people at the same time.
You are welcome to try our API
SMS7.biz offers API for all voice SMS and calls in UAE. If you integrate our API in your software you doesn’t need control panel for sending SMS. To get started you just need our API.
Our HTTP API and XML API are the best and the fastest ways to deliver SMS across the UAE.
http://sms7.biz/send_voice_mail.php?user=&password=password&sender=919981534313&mobiles=9999999999,919999999999 &duration=30&draft_file_name=shakti.wav
http://sms7.biz/send_voice_mail.php?user=&password=password&sender=919981534313&mobiles=9999999999,919999999999 &duration=30&url_file_name=http://www.example.com/filename.wav
http://sms7.biz/api/check_voice_dlr.php?user=&password=password&msgid=messageid
You must enter your own username, password, and command name for each command to be executed. The phone number's Used is only an example, and you must replace it with a valid phone number.