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.
Mastercard recently announced the Mastercard Innovation Engine. The engine acts as a marketplace for next generation digital customer experiences. The marketplace allows Mastercard and collaborators to offer API access to customer-focused digital experiences through plug and play solutions.
Fourteen APIs have been added to the ProgrammableWeb directory in categories including Cryptocurrency, Marine, and Games. Highlights include an unofficial API for SpaceX data, an API for eBay image recognition services and a GraphQL API for movie data. Here's a rundown of the latest additions.