diff --git a/signin.js b/signin.js
index 2cd2a9a..a4a30e2 100644
--- a/signin.js
+++ b/signin.js
@@ -156,6 +156,13 @@ class Signin extends EventEmitter
 		handler( this, eArgs );
 	}
 
+	Logout( params, handler )
+	{
+		var [ url, data ] = this._endPointRes( "end_session_endpoint" );
+		var eArgs = new SignInEventArgs({ "redirect": url, "data": data });
+		handler( this, eArgs );
+	}
+
 	_endPointRes( endpoint, handler )
 	{
 		if( !this.spec )