This document introduces RESTful APIs as an alternative to traditional LDAP and DSML protocols for accessing directory services like OpenDJ. It describes how RESTful APIs using HTTP, JSON, and CRUD operations can provide a loosely coupled and scalable way to access directory data and services. The document then provides details on OpenDJ's implementation of REST to LDAP, including running it embedded in OpenDJ or as a standalone gateway. It demos the RESTful APIs and compares them to the SCIM standard. Finally, it encourages adopting RESTful approaches and provides contact information.