The AWS Go SDK is a set of clients for all Amazon Web Services APIs. Developers can integrate their applications with the services using Go. It is currently under development to implement full Amazon service coverage and other standard Amazon Web Service features.
Kasabi has just moved into public beta. The private beta is over, and Kasabi is openly ready and willing to become your data marketplace. This is similar to what the primates over at InfoChimps are doing: building a community around data sets and APIs. The Kasabi API collection feels like a first attempt at standardizing the task of designing an API for accessing a dataset.