diff --git a/src/budy/controllers/api/order.py b/src/budy/controllers/api/order.py
index d28a71b5..6c54d113 100644
--- a/src/budy/controllers/api/order.py
+++ b/src/budy/controllers/api/order.py
@@ -342,6 +342,16 @@ def set_voucher(self, key):
         order = order.reload(map = True)
         return order
 
+    @appier.route("/api/orders/<str:key>/meta", "PUT", json = True)
+    @appier.ensure(token = "user")
+    def set_meta(self, key):
+        name = self.field("name", mandatory = True, not_empty = True)
+        value = self.field("value", mandatory = True)
+        order = budy.Order.get(key = key, rules = False)
+        order.set_meta_s(name, value)
+        order = order.reload(map = True)
+        return order
+
     @appier.route("/api/orders/<str:key>/wait_payment", "PUT", json = True)
     @appier.ensure(token = "user")
     def wait_payment(self, key):
diff --git a/src/budy/models/order.py b/src/budy/models/order.py
index f869c754..cd57ae15 100644
--- a/src/budy/models/order.py
+++ b/src/budy/models/order.py
@@ -345,6 +345,10 @@ def refresh_vouchers_s(self):
         self.empty_vouchers_s()
         for voucher in vouchers: self.add_voucher_s(voucher)
 
+    def set_meta_s(self, name, value):
+        self.meta[name] = value
+        self.save()
+
     def refresh_s(self, *args, **kwargs):
         if self.paid: return
         refreshed = bundle.Bundle.refresh_s(self, *args, **kwargs)