revAdd creates price comparison engines that can be used to monetize a website or app. revAdd collects price data, creates comparison engines and keeps everything up to date. The comparison engines are made available to users via APIs which can be used to create custom widgets, apps and websites. The API uses RESTful calls and responses are formatted in XML and JSON.
The following is a list of how-to and tutorial content that matched your search term. ProgrammableWeb's how-to content comes from two sources; full-blown tutorials that we publish ourselves and other highly relevant tutorials that we find elsewhere on the Web. This list represents on combination of both tutorial types and if you go to ProgrammableWeb's API University, you'll not only be able to find more, they are organized based on your role (API providers or developers who consumes APIs). If you know of a tutorial that would be of interest to the ProgrammableWeb community, we'd like to know about it. Be sure to check our guidelines for making contributions to ProgrammableWeb.