JSON-LD - JSON for Linking Data. (88) HAL Discuss. The Hypertext Application Language. A lean hypermedia type Author: Mike Kelly <mike@stateless.co>Created: 2011-06-13Updated: 2013-09-18 (Updated) Summary HAL is a simple format that gives a consistent and easy way to hyperlink between resources in your API.
Hypermedia APIs - Jon Moore.