diff --git a/docs/endpoints.rst b/docs/endpoints.rst
index c4a0c7f..866daea 100644
--- a/docs/endpoints.rst
+++ b/docs/endpoints.rst
@@ -39,7 +39,9 @@ Static images
 
     * e.g. ``5.9,45.8|5.9,47.8|10.5,47.8|10.5,45.8|5.9,45.8``
     * can be provided multiple times
+  * ``encodedpath`` - an alternative way to provide a path using Google's polyline encoding. Only used if ``path`` is not provided.
 
+    * more details: https://developers.google.com/maps/documentation/utilities/polylinealgorithm
   * ``latlng`` - indicates coordinates are in ``lat,lng`` order rather than the usual ``lng,lat``
   * ``fill`` - color to use as the fill (e.g. ``red``, ``rgba(255,255,255,0.5)``, ``#0000ff``)
   * ``stroke`` - color of the path stroke