diff --git a/stathat.py b/stathat.py
index 677ca19..56a7214 100644
--- a/stathat.py
+++ b/stathat.py
@@ -40,10 +40,16 @@ def _http_post(self, path, data):
         r = self.session.post(url, data=data)
         return r
 
-    def value(self, key, value):
-        r = self._http_post('/ez', {'email': self.email, 'stat': key, 'value': value})
+    def value(self, key, value, timestamp=None):
+        data = {'email': self.email, 'stat': key, 'value': value}
+        if timestamp:
+            data['t'] = timestamp
+        r = self._http_post('/ez', data)
         return r.ok
 
-    def count(self, key, count):
-        r = self._http_post('/ez', {'email': self.email, 'stat': key, 'count': count})
-        return r.ok
\ No newline at end of file
+    def count(self, key, count, timestamp=None):
+        data = {'email': self.email, 'stat': key, 'count': count}
+        if timestamp:
+            data['t'] = timestamp
+        r = self._http_post('/ez', data)
+        return r.ok