The UserVoice Ruby SDK by UserVoice interacts with the API, providing methods to generate users via SSO and make calls in a secure environment. Examples available demonstrate how to verify a user voice user.
At first, the phrase "my API is my Product" seems misleading. An API is a way to deliver a product, rather than the product itself, right? The term designates a "set of programming instructions designed to access an app." Period. We're talking about a means, rather than an end. That's why there are so many different products relying on APIs: Twilio for phone, Mailjet for email, Google Maps for maps, etc.