VeriSign, Inc. VeriSign, Inc. VeriSign, Inc. This document describes an Extensible Provisioning Protocol (EPP) mapping for provisioning and management of EPP Authentication Token objects in a shared central repository, where an Authentication Token is a JSON Web Signature (JWS), defined in RFC 7515, and is used to authorize actions by registrar users. The Authentication Token can be passed over an authenticated EPP session, as defined in RFC 5730, to provide elevated, fine-grained authorization exclusively valid until the lifetime of the digitally signed Authentication Token.