diff --git a/html/api_v0.php b/html/api_v0.php
index 346829c534..cae760ae5f 100644
--- a/html/api_v0.php
+++ b/html/api_v0.php
@@ -36,6 +36,9 @@ $app->group('/api', function() use ($app) {
       $app->get('/:hostname/ports/:ifname', 'authToken', 'get_port_stats_by_port_hostname')->name('get_port_stats_by_port_hostname');//api/v0/devices/$hostname/ports/$ifName
       $app->get('/:hostname/ports/:ifname/:type', 'authToken', 'get_graph_by_port_hostname')->name('get_graph_by_port_hostname');//api/v0/devices/$hostname/ports/$ifName/$type
     });
+    $app->group('/graphs', function() use ($app) {
+        $app->get('/ports/:group', 'authToken', 'get_graph_by_group')->name('get_graph_by_group');//api/v0/graphs/ports/$group
+    });
     $app->get('/devices', 'authToken', 'list_devices')->name('list_devices');//api/v0/devices
     $app->post('/devices', 'authToken', 'add_device')->name('add_device');//api/v0/devices (json data needs to be passed)
     $app->delete('/devices/:hostname', 'authToken', 'del_device')->name('del_device');//api/v0/devices (json data needs to be passed)
diff --git a/html/includes/api_functions.inc.php b/html/includes/api_functions.inc.php
index 5a0725f65b..a0a6e1a23c 100644
--- a/html/includes/api_functions.inc.php
+++ b/html/includes/api_functions.inc.php
@@ -376,3 +376,46 @@ function list_bgp() {
     $app->response->headers->set('Content-Type', 'application/json');
     echo _json_encode($output);
 }
+
+function get_graph_by_group() {
+  global $config;
+  $app = \Slim\Slim::getInstance();
+  $router = $app->router()->getCurrentRoute()->getParams();
+  $group = $router['group'];
+  $vars = array();
+  if(!empty($_GET['from']))
+  {
+    $vars['from'] = $_GET['from'];
+  }
+  if(!empty($_GET['to']))
+  {
+    $vars['to'] = $_GET['to'];
+  }
+  $vars['width'] = $_GET['width'] ?: 1075;
+  $vars['height'] = $_GET['height'] ?: 300;
+  $auth = "1";
+  $type_where = " (";
+  $or = '';
+  $type_param = array();
+  foreach (explode(",", $group) as $type)
+  {
+    $type_where .= " $or `port_descr_type` = ?";
+    $or = "OR";
+    $type_param[] = $type;
+  }
+
+  $type_where .= ") ";
+  $if_list = '';
+  $seperator = '';
+  $ports = dbFetchRows("SELECT * FROM `ports` as I, `devices` AS D WHERE $type_where AND I.device_id = D.device_id ORDER BY I.ifAlias", $type_param);
+  foreach ($ports as $port)
+  {
+    $if_list .= $seperator . $port['port_id'];
+    $seperator = ",";
+  }
+  unset($seperator);
+  $vars['type'] = "multiport_bits_separate";
+  $vars['id'] = $if_list;
+  $app->response->headers->set('Content-Type', 'image/png');
+  require("includes/graphs/graph.inc.php");
+}
diff --git a/html/pages/api-docs.inc.php b/html/pages/api-docs.inc.php
index 5c6bb18df5..3cf2139399 100644
--- a/html/pages/api-docs.inc.php
+++ b/html/pages/api-docs.inc.php
@@ -157,6 +157,34 @@ if ($_SESSION['userlevel'] == '10')
         <tr>
           <td colspan="5"><code>curl -H "Content-Type: application/json" -H "X-Auth-Token: 91c60e737e342c205be5bba8e2954d27" \<br/> "https://librenms.example.com/api/v0/devices/localhost/ports/eth0"</code></td>
         </tr>
+        <a name="graphs_group"></a>
+        <tr class="success">
+          <td colspan="5"><strong>Graphs by group</strong></td>
+        </tr>
+        <tr>
+          <td>/api</td>
+          <td>/v0</td>
+          <td>/graphs/ports/$group</td>
+          <td>
+            <ul class="list-unstyled">
+              <li>$group = transit,peering,core (or multiple separated by comma)</li>
+              <li>$width = the width of the graph to be returned</li>
+              <li>$height = the height of the graph to be returned</li>
+              <li>$from = the from date/time of the graph (unix timestamp)</li>
+              <li>$to = the to date/time of the graph (unix timestamp)</li>
+              <li>$legend = Enable or disable the graph legend (yes/no)</li>
+            </ul>
+          </td>
+          <td>
+            JSON
+          </td>
+        </tr>
+        <tr>
+          <td colspan="5"><code>curl -H "Content-Type: application/json" -H "X-Auth-Token: 91c60e737e342c205be5bba8e2954d27" \<br/> "https://librenms.example.com/api/v0/graphs/ports/peering"</code></td>
+        </tr>
+        <tr>
+          <td colspan="5"><code>curl -H "Content-Type: application/json" -H "X-Auth-Token: 91c60e737e342c205be5bba8e2954d27" \<br/> "https://librenms.example.com/api/v0/graphs/ports/peering,transit?width=1024&height=768&from=1405457456&to=1405543856&legend=no"</code></td>
+        </tr>
         <a name="list"></a>
         <tr class="success">
           <td colspan="5"><strong>List</strong></td>