Sending SMS through Gmail using delphi

As you know we can send SMS to any cellphone with the google chat, so can we use this function in a delphi program? can we send sms with delphi?

How to send SMS using Delphi?

How to send sms from Delphi. The most simple way to send SMS from Delphi is to use the built in HTTP/Rest SMS api of Ozeki SMS Gateway. When you use this API, you will send SMS messages by issuing a HTTP Post request to the SMS gateway. The HTTP Post request will contain a message formatted in json format.

You used to be able to, but it cost Google too much money to allow 3rd parties to piggyback on their service. So you can't do that using an API anymore: http://news.cnet.com/8301-17939_109-10193024-2.html