This .NET SDK eases access to U.S. Department of Labor datasets. Employ this SDK to utilize datasets like: workplace injury and illness rates, mine accident info, employment and wages reports, consumer price indexes, Veteran employment data, BLS numbers, and much more. See the API documentation for detailed instructions on how to get started and extensive code samples.
Recently, in our post on the Unofficial Chicago Transit Authority API we reported on this unofficial transit API for the CTA. The API enables developers to build applications that present CTA bus routes, schedules, and arrival predictions. This API is "unofficial" because it is not officially documented by the Chicago Transit Authority, but comes to us by virtue of developer Harper Reed.
A community-minded API has a politcal message for the UK's Royal Mail: open up the postal code database. ErnestMarples.com is named after the former postmaster general who apparently first oversaw the introduction of the postal code in the UK.
It's surely a sign of APIs growing up when enterprise vendors are building tools to utilize them. Business management solutions company SAP AG has a new solution that helps businesses and organizations gain insights into market trends and customer sentiment in real-time. The "SAP Rapid-Deployment Solution for Sentiment Intelligence with SAP HANA" loads text data from any Web Channel that has a publicly available API. Once the data is into its system, SAP's software takes over.