vault backup: 2024-08-27 15:19:15

Affected files:
Haina/项目/支付中心/PayPal.md

Haina/项目/支付中心/PayPal.md

@@ -1,6 +1,6 @@
 ---
 Created: 2024-04-24 Wed
-Updated: 2024-08-27 14:10 Tue
+Updated: 2024-08-27 15:17 Tue
 ---
 
 ### Merchant SERVER API
@@ -14,6 +14,10 @@ Updated: 2024-08-27 14:10 Tue
 - **方案2**: 数据由链接管理
   1. 将链接原文发送后端
 
+### Checkout
+
+[Checkout](https://developer.paypal.com/docs/checkout/)
+
 ### ACDC
 
 #### Credit card