API methods support adding a product to the buyer's shopping cart with specified quantity and product options then completing credit card prequalification and final payment. Methods also allow review of pending cart items and updating the cart. The API allows retrieval of shipping data and processing of return authorizations and refunds to the purchaser's credit card.
The following is a list of sample source code snippets that matched your search term. Source code snippets are chunks of source code that were found out on the Web that you can cut and paste into your own source code. Whereas most of the sample source code we've curated for our directory is for consuming APIs, we occasionally find something interesting on the API provider side of things. If you know of some sample source code that would be of interest to the ProgrammableWeb community, we'd like to know about it. Be sure to check our guidelines for making contributions to ProgrammableWeb.