diff --git a/lib/Alchemy/Phrasea/Application/Api.php b/lib/Alchemy/Phrasea/Application/Api.php
index 751fb1d484..55aa2e4a06 100644
--- a/lib/Alchemy/Phrasea/Application/Api.php
+++ b/lib/Alchemy/Phrasea/Application/Api.php
@@ -92,6 +92,7 @@ return call_user_func(function ($environment = PhraseaApplication::ENV_PROD) {
         if ($request->getRequestFormat(Result::FORMAT_JSON) === Result::FORMAT_JSONP && !$response->isOk() && !$response->isServerError()) {
             $response->setStatusCode(200);
         }
+
         // set response content type
         if (!$response->headers->get('Content-Type')) {
             $response->headers->set('Content-Type', $request->getMimeType($request->getRequestFormat(Result::FORMAT_JSON)));
diff --git a/lib/Alchemy/Phrasea/Controller/Api/V1Controller.php b/lib/Alchemy/Phrasea/Controller/Api/V1Controller.php
index c2eda48729..90297dcb53 100644
--- a/lib/Alchemy/Phrasea/Controller/Api/V1Controller.php
+++ b/lib/Alchemy/Phrasea/Controller/Api/V1Controller.php
@@ -462,6 +462,13 @@ class V1Controller extends Controller
         ];
     }
 
+    public function getDataboxCollectionAction(Request $request, $base_id)
+    {
+        return Result::create($request, [
+            $this->listCollection($this->app->getApplicationBox()->get_collection($base_id))
+        ])->createResponse();
+    }
+
     /**
      * Get a Response containing the collections of a \databox
      *
diff --git a/lib/Alchemy/Phrasea/ControllerProvider/Api/V1.php b/lib/Alchemy/Phrasea/ControllerProvider/Api/V1.php
index 845647ebac..fb03b39f89 100644
--- a/lib/Alchemy/Phrasea/ControllerProvider/Api/V1.php
+++ b/lib/Alchemy/Phrasea/ControllerProvider/Api/V1.php
@@ -72,6 +72,8 @@ class V1 implements ControllerProviderInterface, ServiceProviderInterface
         $controllers->get('/monitor/phraseanet/', 'controller.api.v1:showPhraseanetConfigurationAction')
             ->before('controller.api.v1:ensureAdmin');
 
+        $controllers->get('/collections/{base_id}/', 'controller.api.v1:getDataboxCollectionAction');
+
         $controllers->get('/databoxes/list/', 'controller.api.v1:listDataboxesAction');
 
         $controllers->get('/databoxes/{databox_id}/collections/', 'controller.api.v1:getDataboxCollectionsAction')
diff --git a/lib/classes/appbox.php b/lib/classes/appbox.php
index 5934bfab2e..eaac5de92e 100644
--- a/lib/classes/appbox.php
+++ b/lib/classes/appbox.php
@@ -268,6 +268,26 @@ class appbox extends base
         return $databoxes[$sbas_id];
     }
 
+    public function get_collection($base_id)
+    {
+        $sbas_id = phrasea::sbasFromBas($this->app, $base_id);
+
+        if ($sbas_id === false) {
+            throw new \RuntimeException('Collection not found.');
+        }
+
+        $collections = $this->get_databox($sbas_id)->get_collections();
+
+        foreach ($collections as $collection) {
+            if ($collection->get_base_id() == $base_id) {
+                return $collection;
+            }
+        }
+
+        // This should not happen, but I'd rather be safe than sorry.
+        throw new \RuntimeException('Collection not found.');
+    }
+
     /**
      * @param string $option
      * @return string