问题
I am using Paypal recurring payments and direct payment.
I tested it using beta-sandbox and works fine. Now I want to make to real paypal account.
I have been given real paypal account, and I login with it on https://www.paypal.com/, but I don't know how can I generate API Credentials ?
this looks completely different from sandbox environment.
回答1:
Check out this guide to Obtaining API Credentials from PayPal. You will find how to create/view/remove your API signature/certificate in PayPal's live setting.
Update
As per the comment, the previously held answer is out of date. To obtain your API credentials, log in here.
回答2:
If you want to retrieve the api user name, api password and api signature for live then you can get it directly by log in to this url from Paypal.
回答3:
Log in to Paypal. Click Tools or hover over Tools and click All Tools from the drop down menu. Sort alphabetically and API Credentials will be the first one.
回答4:
Login to PayPal, go to Profile and then Selling tools. Click the update link on API access and request API credentials. Refer to this link for a detailed step by step guide.
来源：https://stackoverflow.com/questions/7431327/how-to-get-paypal-api-credentials