From d6b4f538e6ac332882cc1d136577b91cb70cbf79 Mon Sep 17 00:00:00 2001
From: Kaign <ignatkond@gmail.com>
Date: Sat, 17 Mar 2018 18:11:08 +0300
Subject: [PATCH] allow AmountZero in InvoiceItemParams

---
 invoiceitem.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/invoiceitem.go b/invoiceitem.go
index b23d8cf170..a980d316d9 100644
--- a/invoiceitem.go
+++ b/invoiceitem.go
@@ -7,6 +7,7 @@ import "encoding/json"
 type InvoiceItemParams struct {
 	Params         `form:"*"`
 	Amount         int64    `form:"amount"`
+	AmountZero     bool     `form:"amount,zero"`
 	Currency       Currency `form:"currency"`
 	Customer       string   `form:"customer"`
 	Desc           string   `form:"description"`