Just like the Java SDK, eBay offers a kit for the .NET community codebase project. The documentation of the kit contains .Net release notes, installation requirements, guides, libraries, and references. Every 2 weeks developers will see enhancements in API releases in the trading API release notes section. eBay provides additional support through forums for complimentary accounts and live help for paid accounts.
BIPS, Bitcoin payment system, allows users to buy or sell online using Bitcoin digital currency. In addition to Bitcoin transaction-based apps and an e-wallet, BIPS provides an API that users can integrate with existing workflows and tools. Merchants can utilize Bitcoin currency alongside traditional currency transactions.
Moving money online is commonplace these days, and the simpler and faster the process can be, the more appealing it is. Ripple provides another option in the world of online payment solutions. It's an open source, almost free to use payment network that provides a simple and hassle-free way for anyone in the world to send money to anyone else. The Ripple API allows developers to use this functionality and integrate the payment system into other projects.