Paypal

文件:

https://developer.paypal.com/docs/classic/paypal-payments-pro/integration-guide

模組:

https://github.com/paypal/PayPal-node-SDK

範例:

https://developer.paypal.com/docs/integration/direct/express-checkout/integration-jsv4/set-up-a-payment/

https://developer.paypal.com/demo/checkout/#/pattern/client

說明:

1.擁有 https://www.paypal.com 帳號

2.到 https://developer.paypal.com/developer/applications 進行登入，之後左側選單的Sandbox下面會有一個Accounts，點擊展開後按Profile，之後開啟視窗後按change password，這個帳號密碼是用來登入sandbox.paypal.com的帳密。

3.測試時會用sandbox測試: https://www.sandbox.paypal.com，輸入剛才看到的Sandbox帳密即可登入