FastPass is a single sign-on solution that lets users sign into your Get Satisfaction community using the same credentials that they use for your site.
For most sites, FastPass is extremely simple to implement. If you’re creating a standard FastPass implementation, Get Satisfaction provides ready made scripts that simplify the set-up process. The scripts do several things. First, they combine the FastPass Key and the Shared Secret that we provide with user information that you provide, and create a URL that Get Satisfaction can read. Second, they pass this information to Get Satisfaction, which creates a session cookie for the user. The basic information provided here should help most users get Fastpass working, but detailed developer information is also available in our developer section.
Installing FastPass support is usually a simple process for your development team. In general, there are four steps, as shown in this video.