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: 2022-02-24
XML: https://xmpp.org/registrar/namespaces.xml
| Namespace | Documentation |
|---|---|
| http://jabber.org/protocol/activity | XEP-0108: User Activity |
| http://jabber.org/protocol/address | XEP-0033: Extended Stanza Addressing |
| http://jabber.org/protocol/amp | XEP-0079: Advanced Message Processing |
| http://jabber.org/protocol/amp#errors | XEP-0079: Advanced Message Processing |
| http://jabber.org/protocol/bytestreams | XEP-0065: SOCKS5 Bytestreams |
| http://jabber.org/protocol/caps | XEP-0115: Entity Capabilities |
| http://jabber.org/protocol/chatstates | XEP-0085: Chat State Notifications |
| http://jabber.org/protocol/commands | XEP-0050: Ad-Hoc Commands |
| http://jabber.org/protocol/compress | XEP-0138: Stream Compression |
| http://jabber.org/protocol/disco#info | XEP-0030: Service Discovery |
| http://jabber.org/protocol/disco#items | XEP-0030: Service Discovery |
| http://jabber.org/protocol/feature-neg | XEP-0020: Feature Negotiation |
| http://jabber.org/protocol/geoloc | XEP-0080: User Geolocation |
| http://jabber.org/protocol/http-auth | XEP-0070: Verifying HTTP Requests via XMPP |
| http://jabber.org/protocol/httpbind | XEP-0124: Bidirectional-streams Over Synchronous HTTP |
| http://jabber.org/protocol/ibb | XEP-0047: In-Band Bytestreams |
| http://jabber.org/protocol/mood | XEP-0107: User Mood |
| http://jabber.org/protocol/muc | XEP-0045: Multi-User Chat |
| http://jabber.org/protocol/muc#admin | XEP-0045: Multi-User Chat |
| http://jabber.org/protocol/muc#owner | XEP-0045: Multi-User Chat |
| http://jabber.org/protocol/muc#user | XEP-0045: Multi-User Chat |
| http://jabber.org/protocol/nick | XEP-0172: User Nickname |
| http://jabber.org/protocol/offline | XEP-0013: Flexible Offline Message Retrieval |
| http://jabber.org/protocol/physloc | XEP-0112: User Physical Location |
| http://jabber.org/protocol/pubsub | XEP-0060: Publish-Subscribe |
| http://jabber.org/protocol/pubsub#errors | XEP-0060: Publish-Subscribe |
| http://jabber.org/protocol/pubsub#event | XEP-0060: Publish-Subscribe |
| http://jabber.org/protocol/pubsub#owner | XEP-0060: Publish-Subscribe |
| http://jabber.org/protocol/rc | XEP-0146: Remote Controllling Clients |
| http://jabber.org/protocol/rosterx | XEP-0144: Roster Item Exchange |
| http://jabber.org/protocol/sipub | XEP-0137: Publishing SI Requests |
| http://jabber.org/protocol/soap | XEP-0072: SOAP Over XMPP |
| http://jabber.org/protocol/soap#fault | XEP-0072: SOAP Over XMPP |
| http://jabber.org/protocol/waitinglist | XEP-0130: Waiting Lists |
| http://jabber.org/protocol/xhtml-im | XEP-0071: XHTML-IM |
| http://jabber.org/protocol/xdata-layout | XEP-0141: Data Forms Layout |
| http://jabber.org/protocol/xdata-validate | XEP-0122: Data Forms Validation |
| jabber:client | RFC 6121: XMPP IM |
| jabber:component:accept | XEP-0114: Existing Component Protocol |
| jabber:component:connect | XEP-0114: Existing Component Protocol |
| jabber:iq:auth | XEP-0078: Non-SASL Authentication |
| jabber:iq:gateway | XEP-0100: Gateway Interaction |
| jabber:iq:last | XEP-0012: Last Activity |
| jabber:iq:oob | XEP-0066: Out of Band Data |
| jabber:iq:privacy | RFC 6121: XMPP IM |
| jabber:iq:private | XEP-0049: Private XML Storage |
| jabber:iq:register | XEP-0077: In-Band Registration |
| jabber:iq:roster | RFC 6121: XMPP IM |
| jabber:iq:rpc | XEP-0009: Jabber-RPC |
| jabber:iq:search | XEP-0055: Jabber Search |
| jabber:iq:version | XEP-0092: Software Version |
| jabber:server | RFC 6121: XMPP IM |
| jabber:server:dialback | XEP-0220: Server Dialback |
| jabber:x:conference | XEP-0249: Direct MUC Invitations |
| jabber:x:data | XEP-0004: Data Forms |
| jabber:x:encrypted | XEP-0027: Current OpenPGP Usage |
| jabber:x:oob | XEP-0066: Out of Band Data |
| jabber:x:signed | XEP-0027: Current OpenPGP Usage |
| roster:delimiter | XEP-0083: Nested Roster Groups |
| urn:ietf:params:xml:ns:xmpp-bind | RFC 6120: XMPP Core |
| urn:ietf:params:xml:ns:xmpp-e2e | RFC 3923: XMPP E2E |
| urn:ietf:params:xml:ns:xmpp-sasl | RFC 6120: XMPP Core |
| urn:ietf:params:xml:ns:xmpp-session | RFC 3921: XMPP IM (Legacy) |
| urn:ietf:params:xml:ns:xmpp-stanzas | RFC 6120: XMPP Core |
| urn:ietf:params:xml:ns:xmpp-streams | RFC 6120: XMPP Core |
| urn:ietf:params:xml:ns:xmpp-tls | RFC 6120: XMPP Core |
| urn:xmpp:archive | XEP-0136: Message Archiving |
| urn:xmpp:attention:0 | XEP-0224: Attention |
| urn:xmpp:avatar:data | XEP-0084: User Avatars |
| urn:xmpp:avatar:metadata | XEP-0084: User Avatars |
| urn:xmpp:bidi | XEP-0288: Bidirectional Server-to-Server Connections |
| urn:xmpp:bob | XEP-0231: Bits of Binary |
| urn:xmpp:captcha | XEP-0158: CAPTCHA Forms |
| urn:xmpp:delay | XEP-0203: Delayed Delivery |
| urn:xmpp:errors | XEP-0182: Application-Specific Error Conditions |
| urn:xmpp:features:rosterver | RFC 6121: XMPP IM |
| urn:xmpp:forward:0 | XEP-0297: Stanza Forwarding |
| urn:xmpp:jingle:1 | XEP-0166: Jingle |
| urn:xmpp:jingle:errors:1 | XEP-0166: Jingle |
| urn:xmpp:jingle:apps:dtls:0 | XEP-0320: Use of DTLS-SRTP in Jingle Sessions |
| urn:xmpp:jingle:apps:rtp:1 | XEP-0167: Jingle RTP Sessions |
| urn:xmpp:jingle:apps:rtp:errors:1 | XEP-0167: Jingle RTP Sessions |
| urn:xmpp:jingle:apps:rtp:info:1 | XEP-0167: Jingle RTP Sessions |
| urn:xmpp:jingle:apps:rtp:rtcp-fb:0 | XEP-0293: Jingle RTP Feedback Negotiation |
| urn:xmpp:jingle:apps:rtp:rtp-hdrext:0 | XEP-0294: Jingle RTP Header Extensions Negotiation |
| urn:xmpp:jingle:apps:rtp:zrtp:1 | XEP-0262: Use of ZRTP in Jingle RTP Sessions |
| urn:xmpp:jingle:transports:ibb:1 | XEP-0261: Jingle In-Band Bytestreams Transport Method |
| urn:xmpp:jingle:transports:ice-udp:1 | XEP-0176: Jingle ICE-UDP Transport Method |
| urn:xmpp:jingle:transports:raw-udp:1 | XEP-0176: Jingle ICE-UDP Transport Method |
| urn:xmpp:jingle:transports:s5b:1 | XEP-0260: Jingle SOCKS5 Bytestreams Transport Method |
| urn:xmpp:langtrans | XEP-0171: Language Translation |
| urn:xmpp:langtrans:items | XEP-0171: Language Translation |
| urn:xmpp:media-element | XEP-0221: Data Forms Media Element |
| urn:xmpp:message-correct:0 | XEP-0308: Last Message Correction |
| urn:xmpp:pie | XEP-0227: Portable Import/Export Format for XMPP-IM Servers |
| urn:xmpp:ping | XEP-0199: XMPP Ping |
| urn:xmpp:reach:0 | XEP-0152: Reachability Addresses |
| urn:xmpp:receipts | XEP-0184: Message Receipts |
| urn:xmpp:rtt:0 | XEP-0301: In-Band Real Time Text |
| urn:xmpp:sec-label:0 | XEP-0258: Security Labels in XMPP |
| urn:xmpp:sec-label:catalog:2 | XEP-0258: Security Labels in XMPP |
| urn:xmpp:sec-label:ess:0 | XEP-0258: Security Labels in XMPP |
| urn:xmpp:sm:3 | XEP-0198: Stream Management |
| urn:xmpp:ssn | XEP-0155: Stanza Session Negotiation |
| urn:xmpp:time | XEP-0202: Entity Time |
| urn:xmpp:xbosh | XEP-0206: XMPP Over BOSH |
| vcard-temp | XEP-0054: vcard-temp |
| vcard-temp:x:update | XEP-0153: vCard-Based Avatars |
| urn:xmpp:idle:1 | XEP-0319: Last User Interaction in Presence |
| urn:xmpp:domain-based-name:1 | XEP-0233: Use of Domain-Based Service Names in XMPP SASL Negotiation |
| urn:xmpp:styling:0 | XEP-0393: Message Styling |
| Namespace | Documentation |
|---|---|
| urn:xmpp:omemo:0 | XEP-0384: OMEMO Encryption |
| urn:xmpp:burner:0 | XEP-0383: Burner JIDs |
| urn:xmpp:spoiler:0 | XEP-0382: Spoiler messages |
| urn:xmpp:sims:1 | XEP-0385: Stateless Inline Media Sharing (SIMS) |
| urn:xmpp:bind2:0 | XEP-0386: Bind 2.0 |
| urn:xmpp:http:upload:0 | XEP-0363: HTTP File Upload |
| urn:xmpp:sasl:0 | XEP-0388: XEP-0388: Extensible SASL Profile |
| urn:xmpp:register:0 | XEP-0389: XEP-0389: Extensible In-Band Registration |
| urn:xmpp:caps | XEP-0390: XEP-0390: Entity Capabilities 2.0 |
2022-02-24 Fix spec link for xmpp-session. (ssw)
2021-10-10 Add namespaces from XEP-0393. (ssw)
2017-03-25 Add provisional namespaces from XEP-0390. (ssw)
2017-03-16 Add provisional namespaces from XEP-0388 and XEP-0389. (ssw)
2017-03-16 Added urn:xmpp:domain-based-name:1 from XEP-0233. (ssw)
2017-03-08 Added urn:xmpp:http:upload:0 from XEP-0363 as provisional. (ssw)
2017-03-02 Added urn:xmpp:features:rosterver from RFC-6121. (rnm)
2017-02-08 Added urn:xmpp:idle:1, urn:xmpp:bind2:0, and urn:xmpp:sims:1. (ssw)
2016-12-07 Added urn:xmpp:omemo:0 from XEP-0384, urn:xmpp:burner:0 from XEP-0383, and urn:xmpp:spoiler:0 from XEP-0382 as provisional. (ssw)
2015-08-11 Added urn:xmpp:jingle:apps:rtp:rtcp-fb:0 from XEP-0293 and urn:xmpp:jingle:apps:rtp:rtp-hdrext:0 from XEP-0294. (editor(mam))
2015-10-27 Added urn:xmpp:jingle:apps:dtls:0 from XEP-0320. (editor(mm))
2014-02-25 Added urn:xmpp:reach:0 from XEP-0152. (editor(mm))
2013-10-09 Added urn:xmpp:rtt:0 from XEP-0301. (psa)
2013-10-02 Added urn:xmpp:forward:0 from XEP-0297. (psa)
2013-09-27 Added jabber:server:dialback from XEP-0220. (psa)
2013-09-26 Added urn:xmpp:bidi from XEP-0288. (psa)
2013-04-08 Added urn:xmpp:message-correct:0 from XEP-0308. (psa)
2011-11-10 Added urn:xmpp:sec-label:0, urn:xmpp:sec-label:catalog:2, and urn:xmpp:sec-label:ess:0 from XEP-0258. (psa)
2011-09-23 Added urn:xmpp:jingle:transports:ibb:1 and urn:xmpp:jingle:transports:s5b:1 from XEP-0261 and XEP-0260, respectively. (psa)
2011-06-29 Changed urn:xmpp:sm:2 to urn:xmpp:sm:3 per version 1.3 of XEP-0198. (psa)
2011-06-15 Added urn:xmpp:jingle:rtp:zrtp:1 from XEP-0262; changed urn:xmpp:langtrans#items to urn:xmpp:langtrans:items per version 1.1 of XEP-0171. (psa)
2010-03-13 Added urn:xmpp:pie:0 from XEP-0227. (psa)
2009-06-25 Added jabber:x:conference from XEP-0249. (psa)
2009-06-17 Added stream management namespace from XEP-0198. (psa)
2009-06-10 Added Jingle namespaces from XEP-0166, XEP-0167, XEP-0176, and XEP-0177. (psa)
2008-11-13 Added urn:xmpp:attention:0 from XEP-0224. (psa)
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)