The Swiftype Ruby SDK by Swiftype requires JSON gem to interact with the API. It includes installation instructions. Usage presents how to create a client, search full-text, autocomplete text, retrieve engine, and list documents. Additional resources include domains and analytics.
Search Engine Optimization, or SEO, is vital to any successful website. The team at SEOmoz are experts in this field and now offer a number of premium SEO tools including the recently released Open Site Explorer, which provides a wealth of information on backlinks and link popularity. Now the same information available through Open Site Explorer can be accessed via their new API.
TrueSample, SurveyMonkey's validation technology, released the TrueSample API that allows developers to qualify survey responders to achieve effective results. The technology driving TrueSample ensures that people are who they claim to be and only take a survey once, all while eliminating those who choose random answers and unqualified responders. The TrueSample API provides pre and post survey data as well as real-time feedback to provide industry leading insight into surveys of all types.