diff --git a/demo/providerDemo.js b/demo/providerDemo.js
index 3eecbcc..c33d701 100644
--- a/demo/providerDemo.js
+++ b/demo/providerDemo.js
@@ -20,12 +20,16 @@ var ServerosServiceProvider = require('../src/classes/ServerosServiceProvider')
     , authenticator = new HawkAuthenticator();
     ;
 
-application.use('/authenticate', bodyParser.json());
+application.use(bodyParser.json());
 application.post('/authenticate', provider.expressValidator(authenticator.credentialsAccepter()));
 application.use(authenticator.expressAuthorizer());
 application.get('/test', function(req, res, next) {
     res.json({'Authed As': req.authedAs, 'Auth Data': req.authData});
 });
+application.post('/test', function(req, res, next) {
+    res.send();
+    console.log({'Authed As': req.authedAs, 'Auth Data': req.authData, 'Payload': req.body});
+});
 var server = application.listen(3501, 'localhost', function () {
     var host = server.address().address;
     var port = server.address().port;
diff --git a/package.json b/package.json
index 9c8ac60..1a4d46b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "serveros",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "description": "Auth for networks of applications.",
   "repository": {
     "type": "git",
diff --git a/src/classes/HawkAuthenticator.js b/src/classes/HawkAuthenticator.js
index cf708a2..86fb2e2 100644
--- a/src/classes/HawkAuthenticator.js
+++ b/src/classes/HawkAuthenticator.js
@@ -81,8 +81,13 @@ HawkAuthenticator.prototype = {
             Hawk.server.authenticate(req, function(id, callback) {
                 that.storage.retrieve(id, function(credentials) {
                     if (!credentials) {
-                      callback("No Credentials Found.");
-                      return;
+                        callback("No Credentials Found.");
+                        return;
+                    }
+                    if (Date.now() < credentials.expires) {
+                        that.storage.purge(id, function() {
+                            if (callback) callback("Credentials Expired");
+                        });
                     }
                     var hawkCredentials = {
                         key: credentials.secret
diff --git a/src/classes/ServerosConsumer.js b/src/classes/ServerosConsumer.js
index 0fa4999..3b7e956 100644
--- a/src/classes/ServerosConsumer.js
+++ b/src/classes/ServerosConsumer.js
@@ -212,6 +212,7 @@ ServerosConsumer.prototype.authorize = function(serviceLocation, ticket, callbac
                                 , id: ticket.id
                                 , key: ticket.secret
                                 , algorithm: ticket.hash
+                                , expires: ticket.expires
                             });
                         }
                     });