EtsyV2NET, EtsyV2NetSL & EtsyV2CACHE are Microsoft .Net Framework Class Libraries that wraps the Etsy RESTful v2 API. EtsyV2NetSL is for use with Silverlight.
The Libraries are fully OAuth v1.0a compliant (no 3rd party library required). Support for Public/Private Create/Read/Update/Delete/Upload API methods with Synchronous & Asynchronous calling. All Etsy V2 APIs are supported.
Ever tried to sell something on the Internet and hoped that the process was simpler than what it currently is? What if selling an item on the Internet was as simple as sharing the item for sale with your friends on the social web? Gumroad, a San Francisco based startup has adopted that philosophy and wants to take the pain out of selling an item on the web and it also provides the Gumroad API for its core features.
Over there, by the gum and the tabloid magazines, there's an API. Literally, it's a piece of plastic, but behind it is a company and the APIs that company uses to make the whole operation work. Blackhawk, a subsidiary of Safeway, distributes gift cards for many big-name stores in 90,000 retail locations. And while the cards have always been supported by backend systems, mobile is moving this ten year-old company to an open API approach.