Here you will find links to all of the API and scripting documentation that are available in Juniper’s TechLibrary. You can access this new page here: http://www.juniper.net/techpubs/en_US/release-independent/automation/information-products/pathway-pages/index.html.
On the Junos OS Automation page you will find a new overview that provides information on automation as a whole at Juniper. This document spans many different technologies and gets down to the basics of why our customers would want to implement automation and how to get started. You can find it here: http://www.juniper.net/techpubs/en_US/release-independent/automation/information-products/pathway-pages/automation-pathway.html.
Larry Matter wrote a blog highlighting our new automation information offerings. Read his fun and informative piece here.