diff --git a/combo/apps/wcs/migrations/0008_wcsformcell_cached_json.py b/combo/apps/wcs/migrations/0008_wcsformcell_cached_json.py
new file mode 100644
index 00000000..d64a6571
--- /dev/null
+++ b/combo/apps/wcs/migrations/0008_wcsformcell_cached_json.py
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import jsonfield.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wcs', '0007_trackingcodeinputcell'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='wcsformcell',
+            name='cached_json',
+            field=jsonfield.fields.JSONField(default=dict, blank=True),
+            preserve_default=True,
+        ),
+    ]
diff --git a/combo/apps/wcs/models.py b/combo/apps/wcs/models.py
index 7e3e0628..97983c06 100644
--- a/combo/apps/wcs/models.py
+++ b/combo/apps/wcs/models.py
@@ -23,6 +23,7 @@ from django.forms import Select
 from django.utils.translation import ugettext_lazy as _
 
 import cmsplugin_blurp.utils
+from jsonfield import JSONField
 
 from combo.data.models import CellBase
 from combo.data.library import register_cell_class
@@ -36,6 +37,7 @@ class WcsFormCell(CellBase):
 
     cached_title = models.CharField(_('Title'), max_length=150)
     cached_url = models.URLField(_('URL'))
+    cached_json = JSONField(blank=True)
 
     is_enabled = classmethod(is_wcs_enabled)
 
@@ -56,6 +58,7 @@ class WcsFormCell(CellBase):
                 if slug == form_slug:
                     self.cached_title = form.get('title')
                     self.cached_url = form.get('url')
+                    self.cached_json = form
         return super(WcsFormCell, self).save(*args, **kwargs)
 
     def render(self, context):
@@ -63,6 +66,10 @@ class WcsFormCell(CellBase):
         context['slug'] = self.formdef_reference.split(':')[-1]
         context['title'] = self.cached_title
         context['url'] = self.cached_url
+        if self.cached_json:
+            for attribute in self.cached_json:
+                if not attribute in context:
+                    context[attribute] = self.cached_json.get(attribute)
         return formdef_template.render(context)
 
     def get_additional_label(self):
diff --git a/setup.py b/setup.py
index c4097223..569aa76a 100644
--- a/setup.py
+++ b/setup.py
@@ -97,6 +97,7 @@ setup(
         'django-ckeditor',
         'gadjo',
         'django-cmsplugin-blurp',
+        'django-jsonfield',
         ],
     zip_safe=False,
     cmdclass={