Jabber (XMPP) Sell Bot

Hello everybody, I am a reseller and my customers should be able to buy digital goods through a Jabber bot. What is Jabber? ============== Jabber is a free instant messaging service based on the Extensible Messaging and Presence Protocol (XMPP). Known as the original instant messaging service, [login to view URL] launched in 1999 and offered free XMPP accounts to users. An example. Customer contacts the Jabber address and the bot shows a list of what to buy. e.g. 1. Tutorials NR 9383 2. Windows Key NR 38374 After you enter the number you want to buy and the jabber bot posts a wallet (Bitcoin) As soon as the customer pays, the bot releases the key. Is that possible? If that is not possible, it would be enough to wait for support after payment ...