Good day, one and all! I have found URIs for Contacts, MUC invite, PubSub node, and even for vCard and service discovery. I love it! However, I did not find a URI to bookmark a Jabber ID. This is required for an HTML invitation page of a conference. Please. See images at https://git.xmpp-it.net/sch/FASI/issues/1 References: https://xmpp.org/extensions/xep-0030.html#registrar-querytypes https://xmpp.org/extensions/xep-0045.html#registrar-querytypes https://xmpp.org/extensions/xep-0054.html#registrar-querytypes https://xmpp.org/extensions/xep-0060.html#impl-uri https://xmpp.org/extensions/xep-0147.html#actions Kind regards, Schimon