We require 3 scripts to be made.
Just a simple single input form for our web site which allows the visitor to enter their mobile phone number and click "Send". The script should then send them a predefined SMS message using our existing SMS gateway provider. Our gateway provider uses XML via HTTP POST with just a few variables such as TO, FROM and MESSAGE. This script should also limit submissions to 5 times per day max per IP.
This one is also simple, the user just types in a word in to a form on our web site and clicks "Check" and the script will then query our HTTP XML gateway and return a result, either Available or Unavailable, these responses are provided in the XML response, you just need to display it in the result on the web site.
This one is identical to script 1 except a couple more inputs on the form and it will need to support our secondary gateway provider as well which uses uses HTTP GET.
That's all we need, our current developer is off work which is why we are posting on here.
It's basically just front-end work, all of the gateways are in place. You should also be relatively good at design so you can add the forms on to our web site and ensure it looks attractive and not out of place.
I cannot imagine it being more than a couple hours of work in total.
Look forward to seeing bids.