diff --git a/ucloud-pay.py b/ucloud-pay.py
index 2b8e33d..cf7011d 100644
--- a/ucloud-pay.py
+++ b/ucloud-pay.py
@@ -227,14 +227,14 @@ class ProductOrder(Resource):
 
             # Validate the given product is ok
             product_id = data["product_id"]
-            product = client.get_prefix(
-                "/v1/products/{}/".format(product_id), value_in_json=True
+            product = client.get(
+                "/v1/products/{}".format(product_id), value_in_json=True
             )
             if not product:
-                logging.debug("User chose invalid product {}".format(product))
+                logging.debug("User chose invalid product {}".format(product_id))
                 return {"message": "Invalid product"}, 400
 
-            logging.debug("Got product {}".format(str(product)))
+            logging.debug("Got product {}: {}".format(product.key, product.value))
 
             # Check the user has a payment source added