From cd5ed074995952a25e8aa03750c5c64747a4fcd9 Mon Sep 17 00:00:00 2001
From: frank <frank@yuansfer.com>
Date: Mon, 7 Nov 2022 08:39:31 +0800
Subject: [PATCH] payin API parameters descriptions

---
 braintree.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/braintree.md b/braintree.md
index e42e358..22a0e58 100644
--- a/braintree.md
+++ b/braintree.md
@@ -19,7 +19,7 @@
 |reference|M|商户系统交易请求流水号|
 |terminal|M|交易类型|
 |vendor|M|支付/收款方式|
-|verifySign|API请求签名|
+|verifySign|M|API请求签名|
 
 ```json
 {