RightScale's AWS gems provide Ruby interfaces to four key Amazon Web Services: EC2, S3, SQS, and SDB. The gems use Amazon's REST and query interfaces to provide full programmatic control. An optional HTTP layer retries and clears transient error
The LightSpeed API allows developers to build on LightSpeed's retail platform, one designed to mimic the experience of walking into an Apple bricks and mortar store. The platform also helps stores sell online. Developers can add loyalty programs, integration with enterprise-resource-planning systems, and build mobile sales dashboards. More information is available through its LDX, the LightSpeed Developer Exchange, that opens up the program and website.
Listrak is an email marketing company solely focused on the ecommerce channel. By getting to know their clients in depth, reviewing clickstream data and transactional history, and plotting customers on a lifecycle grid, Listrak is focused on delivering two things, according to CEO Ross Kramer, "help our customers acquire more new customers, and sell more to existing customers." The Listrak SOAP API makes automation of managing email campaigns easier.