Jabber/XMPP Protocol Namespaces

This is the official registry of Jabber/XMPP protocol namespaces as maintained by the XMPP Registrar. This registry contains only namespaces that are defined in the XMPP RFCs (published by the IETF) or in XMPP Extension Protocols that have advanced to a status of Active, Draft, or Final within the standards process of the XMPP Standards Foundation. Other namespaces may be in use within the Jabber/XMPP community, but are not added to this page until the relevant document meets the above criteria.

Last Updated: 2008-09-03

XML: http://xmpp.org/registrar/namespaces.xml

NamespaceDocumentation
http://jabber.org/protocol/activityXEP-0108: User Activity
http://jabber.org/protocol/addressXEP-0033: Extended Stanza Addressing
http://jabber.org/protocol/ampXEP-0079: Advanced Message Processing
http://jabber.org/protocol/amp#errorsXEP-0079: Advanced Message Processing
http://jabber.org/protocol/bytestreamsXEP-0065: SOCKS5 Bytestreams
http://jabber.org/protocol/capsXEP-0115: Entity Capabilities
http://jabber.org/protocol/chatstatesXEP-0085: Chat State Notifications
http://jabber.org/protocol/commandsXEP-0050: Ad-Hoc Commands
http://jabber.org/protocol/compressXEP-0138: Stream Compression
http://jabber.org/protocol/disco#infoXEP-0030: Service Discovery
http://jabber.org/protocol/disco#itemsXEP-0030: Service Discovery
http://jabber.org/protocol/feature-negXEP-0020: Feature Negotiation
http://jabber.org/protocol/geolocXEP-0080: User Geolocation
http://jabber.org/protocol/http-authXEP-0070: Verifying HTTP Requests via XMPP
http://jabber.org/protocol/httpbindXEP-0124: Bidirectional-streams Over Synchronous HTTP
http://jabber.org/protocol/ibbXEP-0047: In-Band Bytestreams
http://jabber.org/protocol/moodXEP-0107: User Mood
http://jabber.org/protocol/mucXEP-0045: Multi-User Chat
http://jabber.org/protocol/muc#adminXEP-0045: Multi-User Chat
http://jabber.org/protocol/muc#ownerXEP-0045: Multi-User Chat
http://jabber.org/protocol/muc#userXEP-0045: Multi-User Chat
http://jabber.org/protocol/nickXEP-0172: User Nickname
http://jabber.org/protocol/offlineXEP-0013: Flexible Offline Message Retrieval
http://jabber.org/protocol/physlocXEP-0112: User Physical Location
http://jabber.org/protocol/pubsubXEP-0060: Publish-Subscribe
http://jabber.org/protocol/pubsub#errorsXEP-0060: Publish-Subscribe
http://jabber.org/protocol/pubsub#eventXEP-0060: Publish-Subscribe
http://jabber.org/protocol/pubsub#ownerXEP-0060: Publish-Subscribe
http://jabber.org/protocol/rcXEP-0146: Remote Controllling Clients
http://jabber.org/protocol/rosterxXEP-0144: Roster Item Exchange
http://jabber.org/protocol/sipubXEP-0137: Publishing SI Requests
http://jabber.org/protocol/soapXEP-0072: SOAP Over XMPP
http://jabber.org/protocol/soap#faultXEP-0072: SOAP Over XMPP
http://jabber.org/protocol/waitinglistXEP-0130: Waiting Lists
http://jabber.org/protocol/xhtml-imXEP-0071: XHTML-IM
http://jabber.org/protocol/xdata-layoutXEP-0141: Data Forms Layout
http://jabber.org/protocol/xdata-validateXEP-0122: Data Forms Validation
jabber:clientRFC 3921: XMPP IM
jabber:component:acceptXEP-0114: Existing Component Protocol
jabber:component:connectXEP-0114: Existing Component Protocol
jabber:iq:authXEP-0078: Non-SASL Authentication
jabber:iq:gatewayXEP-0100: Gateway Interaction
jabber:iq:lastXEP-0012: Last Activity
jabber:iq:oobXEP-0066: Out of Band Data
jabber:iq:privacyRFC 3921: XMPP IM
jabber:iq:privateXEP-0049: Private XML Storage
jabber:iq:registerXEP-0077: In-Band Registration
jabber:iq:rosterRFC 3921: XMPP IM
jabber:iq:rpcXEP-0009: Jabber-RPC
jabber:iq:searchXEP-0055: Jabber Search
jabber:iq:versionXEP-0092: Software Version
jabber:serverRFC 3921: XMPP IM
jabber:x:dataXEP-0004: Data Forms
jabber:x:encryptedXEP-0027: Current OpenPGP Usage
jabber:x:oobXEP-0066: Out of Band Data
jabber:x:signedXEP-0027: Current OpenPGP Usage
roster:delimiterXEP-0083: Nested Roster Groups
urn:ietf:params:xml:ns:xmpp-bindRFC 3920: XMPP Core
urn:ietf:params:xml:ns:xmpp-e2eRFC 3923: XMPP E2E
urn:ietf:params:xml:ns:xmpp-saslRFC 3920: XMPP Core
urn:ietf:params:xml:ns:xmpp-sessionRFC 3921: XMPP IM
urn:ietf:params:xml:ns:xmpp-stanzasRFC 3920: XMPP Core
urn:ietf:params:xml:ns:xmpp-streamsRFC 3920: XMPP Core
urn:ietf:params:xml:ns:xmpp-tlsRFC 3920: XMPP Core
urn:xmpp:archiveXEP-0136: Message Archiving
urn:xmpp:avatar:dataXEP-0084: User Avatars
urn:xmpp:avatar:metadataXEP-0084: User Avatars
urn:xmpp:avatar:dataXEP-0084: User Avatars
urn:xmpp:bobXEP-0231: Bits of Binary
urn:xmpp:captchaXEP-0158: CAPTCHA Forms
urn:xmpp:delayXEP-0203: Delayed Delivery
urn:xmpp:errorsXEP-0182: Application-Specific Error Conditions
urn:xmpp:langtransXEP-0171: Language Translation
urn:xmpp:langtrans#itemsXEP-0171: Language Translation
urn:xmpp:media-elementXEP-0221: Data Forms Media Element
urn:xmpp:pingXEP-0199: XMPP Ping
urn:xmpp:receiptsXEP-0184: Message Receipts
urn:xmpp:ssnXEP-0155: Stanza Session Negotiation
urn:xmpp:timeXEP-0202: Entity Time
urn:xmpp:xboshXEP-0206: XMPP Over BOSH
vcard-tempXEP-0054: vcard-temp
vcard-temp:x:updateXEP-0153: vCard-Based Avatars

Revision History

2008-09-03 Added urn:xmpp:bob from XEP-0231, urn:xmpp:media-element from XEP-0221, and urn:xmpp:captcha from XEP-0158. (psa)

2008-07-16 Added urn:xmpp:archive from XEP-0136. (psa)

2008-05-09 Added urn:xmpp:langtrans and urn:xmpp:langtrans#items from XEP-0171. (psa)

2008-03-05 Changed http://jabber.org/protoco/errors to urn:xmpp:errors per version 1.1. of XEP-0182. (psa)

2007-11-07 Added urn:xmpp:avatar:data and urn:xmpp:avatar:metadata (XEP-0084). (psa)

2007-09-26 Added urn:xmpp:receipts (XEP-0184). (psa)

2007-06-12 Added urn:xmpp:ping (XEP-0199). (psa)

2007-03-29 Added urn:xmpp:delay (XEP-0203). (psa)

2007-03-28 Added urn:xmpp:time (XEP-0202). (psa)

2007-03-15 Modified XEP-0155 namespace. (psa)

2007-02-28 Added XMPP over BOSH (XEP-0206). (psa)

2007-01-17 Added chat session negotiation (XEP-0155). (psa)

2006-09-20 Added result set management (XEP-0059). (psa)

2006-08-16 Added vcard-temp:x:update (XEP-0153). (psa)

2006-07-05 Corrected pubsub registration. (psa)

2006-06-05 Added nick (XEP-0172). (psa)

2006-05-16 Added errors (XEP-0182). (psa)

2005-12-14 Added http-auth (XEP-0070) as well as soap and soap#fault (XEP-0072). (psa)

2005-10-05 Added iq-gateway (XEP-0100). (psa)

2005-08-26 Added chatstates (XEP-0085), waitinglist (XEP-0130), sipub (XEP-0137), and rosterx (XEP-0144). (psa)

2005-06-16 Added compression (XEP-0138). (psa)

2005-05-12 Added xdata-layout (XEP-0141). (psa)

2005-03-03 Added httpbind (XEP-0124). (psa)

2004-11-12 Added tune (XEP-0118). (psa)

2004-10-27 Added urn:ietf:* namespaces from XMPP RFCs. (psa)

2004-10-20 Added mood (XEP-0107) and activity (XEP-0108). (psa)

2004-10-12 Added geoloc (XEP-0080) and physloc (XEP-0112). (psa)

2004-10-11 Added XHTML-IM (XEP-0071), advanced message processing (XEP-0079), and nested roster groups (XEP-0083). (psa)

2004-09-22 Added data forms validation (XEP-0122). (psa)

2004-08-02 Added entity capabilities (XEP-0115). (psa)

2004-05-10 Added extended stanza addressing (XEP-0033). (psa)

2003-12-10 Added pubsub and ibb (XEP-0060 and XEP-0047). (psa)

2003-10-08 Added various "historical" namespaces. (psa)

2003-09-09 Initial version. (psa)