Implementing missed call to sms response is a real simple task with Dial2verify Missed call number and SMS API.
demonstration explains implementation with php programming language.
Php is one of the most widely used web scripting language.
Open any code editor and paste the source code available at Here.
the text marked between < > on line numbers 6,7,8 to the
appropriate values and then upload the webpage to your server (say,
With this, we have created an sms sending script, which is now accessible at http://abc.com/SMS.php
To point your missed call number to above created sms script, login to dial2verify Control panel >> Manage my numbers. ( Direct Link )
Now click on the Edit button icon next to the number, this would enable the edit boxes as shown in above image.
You just need to paste the URL of the sms script in the URL Notification box to get this work.