The Jabber Server protocol is specified in RFC 3920 (a Proposed Standard of the Internet Engineering Task Force). This specification defines the core syntax and semantics of the message, presence, and IQ stanzas for use in communications between two XMPP servers.
The following XML namespaces are used in the context of the Jabber Server protocol:
The following XML schemas are available for the Jabber Server protocol:
Information about this XMPP protocol is maintained by the XMPP Registrar.