We've launched our developer portal - a home for your apps and all API documentation: http://developers.shapeways.com/ - Most of the functionality you've already been using on the API-side (OAuth, etc.) has remained the same. - We have also updated our example clients on Github: http://github.com/shapeways/shapeways-api - We've created two types of documentation for the Shapeways 3D Printing API: 1. HTML API Docs 2. JSON API Discovery (Requires JSON View addon for your browser) - We've published a short list of endpoint changes. You can find the PDF attached to this message. Please let us know if you have any questions, comments, or feedback - we look forward to hearing from you!