lib/stripe/application_fee.rb in stripe-1.17.2 vs lib/stripe/application_fee.rb in stripe-1.17.3

@@ -6,10 +6,10 @@
       '/v1/application_fees'
     end
 
     def refund(params={}, opts={})
       api_key, headers = Util.parse_opts(opts)
-      response, api_key = Stripe.request(:post, refund_url, api_key, params, headers)
+      response, api_key = Stripe.request(:post, refund_url, api_key || @api_key, params, headers)
       refresh_from(response, api_key)
     end
 
     private