diff --git a/izaac/permissions.py b/izaac/permissions.py
new file mode 100644
index 0000000..d8fa72b
--- /dev/null
+++ b/izaac/permissions.py
@@ -0,0 +1,11 @@
+from rest_framework.permissions import BasePermission
+
+class ClientCredentialPermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.auth is None:
+            return False
+        grant_type = request.auth.application.get_authorization_grant_type_display()
+        if request.user is None and grant_type == 'Client credentials':
+            return True
+        else:
+            return False
\ No newline at end of file