Firstly please take a quick look at the HTTP API reference to get familiar with the basic bussiness logics.
As to how to embed it into your website, there are two references:
WebContent/index.jsp in the kit.It is a sample submit order page.
- How to embed Pilibaba payment?
If you have any other questions or concerns, please contact us via email or Skype (firstname.lastname@example.org).