http request for an SMS API

[eluser]TornUp[/eluser]
Hi all,

Im currently working on a user signup system for a nightclub events company, and it is required to verify their data.

this done by a simple "e-mail activation"(nothing new there!)
and
A SMS activation.

we use a company called trinitymobile.co.uk for all our SMS marketing, and they have an API for sending SMS messages.

The problem im facing, is how do i get my CI code to fire off a HTTP request to the API?

The API is as follows:

http://appserver.trinitymobile.co.uk/mes...me=usernam
e&Password=password&MSISDN=msisdn&CostCentre=costcentre&CampaignName=campaignname&Brand=br
and&Originator=originator&Channel=channel&Message=message&TrackingId=trackingId

it all looks pretty simple, and i seem to understand how to populate the bits i need with the infomation i wish to send.... i just don't know how to post it..

could somone help me with the code?

many thanks!

Tom Kirby.