php and gateway API technique

I'm looking for someone proficient in php and gateway API technique. This is for integration of a premade ppm chat script platform for my psychic website. The Service provided me with a video chat player made up of HTML, Javascript, Flash, and Silverlight components that you integrate into your website. Extensive customization is allowed by altering the CSS and configuration files so the designer can modify the stock look and feel to match your site exactly. I'll also need a local membership database and signup / login page. All video bandwidth is on streaming network so my site load is minimal. The gateway API samples provided are written in PHP which is usually available on most servers. The developer can translate the API calls to other server side scripting languages if needed as the samples are very basic in nature and follow a POST and response data flow typical in ecommerce gateways. The gateway API allows us to automate the creation of Users and Hosts in the system, as well as request information about them. [login to view URL]