JSContact: A JSON representation of contact data

Document Type Replaced Internet-Draft (calext WG)
Authors Robert Stepanek  , Mario Loffredo 
Last updated 2020-01-17
Replaces draft-stepanek-jscontact
Replaced by draft-ietf-jmap-jscontact
Stream Internent Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-jmap-jscontact
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This specification defines a data model and JSON representation of contact card information that can be used for data storage and exchange in address book or directory applications. It aims to be an alternative to the vCard data format and to be unambiguous, extendable and simple to process. In contrast to the JSON-based jCard format, it is not a direct mapping from the vCard data model and expands semantics where appropriate.


Robert Stepanek (rsto@fastmailteam.com)
Mario Loffredo (mario.loffredo@iit.cnr.it)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)