Send SMS using PHP and VOIP service
In this post you can see how to send SMS message with VOIP service using PHP. Almost all VOIP service providers are using same technic to send SMS over https protocol like this: https://www.12voip.com/myaccount/sendsms.php?username=xxxxxxxxxx​&password=xxxxxxxxxx&from=xxxxxxxxxx&to=xxxxxxxxxx&text=xxxxxxxxxx