From their site: The API allows developers to create a downloadable good, upload a file into our system, create a download transaction, and present an end user with a download link. The API also provides supporting calls for functions like transaction status and product purchase button HTML generation. PayLoadz offers a secure Digital Goods eCommerce service for anyone to sell downloadable goods online. We provide a service to sell downloadable items such as: software, eBooks, music, movies, digital art, manuals, articles, certificates, forms, files, and anything else that can be downloaded. Our automated service delivers your products to your customers instantly after payment. Our system operates using PayPal's online payment system and Google Checkout.
The following is a list of libraries from ProgrammableWeb's Library Directory that matched your search term. Although there many different interpretations of the word "library" among software developers, ProgrammableWeb adheres to a specific definition so as to clearly distinguish libraries from SDKs and frameworks in a way that will facilitate clean search results. In ProgrammableWeb's parlance, the term "library" is strictly used to describe a platform-specific software tool that, when installed, results in the provisioning a specific API. Conversely, SDKs are exclusively for consuming APIs and Frameworks are agnostic to specific APIs. If you think a library, SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.