Mashups using the same API (93)
Federal contract data from FedSpending.org visually presented using the Google Chart API. See where the money goes.
Interactive graphics and statistics.
Mashup for students that combines course reviews, discount textbooks, and preparation materials for interviews. Integrates APIs from Amazon, eBay and Google Chart.
Chart APIs are useful and popular, and Google knows how to do them well, so they're continuously adding more features and options for customization to their Visualization API. The Google Code Blog recently highlighted a few of the newest features.
Google has announced the release a new production version of the Google Visualization API which includes several brand new features including timeline charts, donut charts, map data refresh for geoChart, customizable tick values and labels, and other chart improvements.
The legendary Billboard charts are now open for mixing, not by DJs, but by programmers. Billboard, a service of Nielsen Business Media, has a new API that lets developers search and read information from all the Billboard historical charts. The initial offering is its Chart service and later on Billboard will "roll out the Artist and Track services to add even more depth and perspective." the API is a simple REST interface that developers can send HTTP GET requests to in a familiar service/version/resource fashion. We've added a new Billboard API profile with details.
Periscope Data CSV
||The Periscope Data CSV API can be activated from a unique URL available on the documentation site. Users can integrate a chart with R, Python, and Google Sheets help. Periscope Data unifies data from...||Charts||06.22.2016|
||The ChartMogul Metrics API integrates metrics into applications and web services. It is available in JSON protocol with secure HTTPS. Authentication is required via account token and secret key....||Subscriptions||05.26.2016|
||The ChartMogul Enrichment API integrates enrichment features into applications and web services. It is available in JSON protocol with secure HTTPS. Authentication is required via account token and...||Subscriptions||05.26.2016|
||The ChartMogul Import API integrates data sources, customers, plans, and invoices into business applications. It is available in JSON protocol with secure HTTPS. Authentication is required via...||Subscriptions||05.26.2016|