By Mikako Harada
I'm happy to inform you that finally Revit API Developer Guide has migrated to help.autodesk.com.
Here is the direct link:
http://help.autodesk.com/view/RVT/2014/ENU/?guid=GUID-F0A122E0-E556-4D0D-9D0F-7E72A9315A42
Here is the marketing URL:
http://www.autodesk.com/revit-2014-api-guide-enu
Here is the link to the Revit documentation:
http://help.autodesk.com/view/RVT/2014/ENU/
I did some review while it was still on staging and reported a few issues and they are fixed. I hope it is in a good shape now.
Many thanks for your patience and understanding while we are moving to the new system.