How to handle call back url in the google checkout for multiple websites?
问题 I have been working on google checkout integration in classic ASP, my client have various eCommerce websites and want to use single merchant account (Google Checkout) for all websites. I have set up the callback url in merchant account, but I need to identify from which website's order has been placed, to save information in the database. Can I specify a callback url from the code itself, for each different website using the single merchant account? 回答1: You can use the merchant-private-data