diff --git a/src/xmpp/httpAuth.go b/src/xmpp/httpAuth.go
new file mode 100644
index 0000000..0e53ef6
--- /dev/null
+++ b/src/xmpp/httpAuth.go
@@ -0,0 +1,18 @@
+package xmpp
+
+import (
+	"encoding/xml"
+)
+
+const (
+	NSHTTPAuth = "http://jabber.org/protocol/http-auth"
+)
+
+
+// XEP-0070: Verifying HTTP Requests via XMPP
+type Confirm struct {
+	XMLName   xml.Name   `xml:"http://jabber.org/protocol/http-auth confirm"`
+	Id        string     `xml:"id,attr"`
+	Method    string     `xml:"method,attr"`
+	URL       string     `xml:"url,attr"`
+}
diff --git a/src/xmpp/stanza.go b/src/xmpp/stanza.go
index 8411b07..8717f3d 100644
--- a/src/xmpp/stanza.go
+++ b/src/xmpp/stanza.go
@@ -70,6 +70,9 @@ type Message struct {
 	From    string   `xml:"from,attr,omitempty"`
 	Subject string   `xml:"subject,omitempty"`
 	Body    string   `xml:"body,omitempty"`
+	Thread  string   `xml:"thread,omitempty"`
+	Error   *Error   `xml:"error"`
+	Confir  *Confirm `xml:"confirm"`
 }
 
 // XMPP <presence/> stanza.