Single purpose API
The Stipple API is free, has no request limits as of yet, and OAUTH 2 will be supported in the future. According to its website on the API, it is "inspired by REST". Stipple announces its rare downtime, which is usually used to migrate data, via its twitter account.
||This REST API is an egifting platform for companies to instantly send coffee to its customers, prospects and partners within Salesforce, Gmail, SurveyMonkey and other software/apps. Some features...||Food||07.18.2016|
||Wagawin is a German software development firm that offers an advertisement platform dedicated to mobile applications. For publishers, Wagawin offers video advertisements, interactive display...||Advertising||07.18.2016|
||The NewsAPI provides live headlines, images, and other article metadata from a range of popular news sources and blogs including TechCrunch, Reuters, NYT, WSJ, and BBC News. Available in JSON...||News Services||07.07.2016|
||The ImageRecycle API integrates optimization features into websites. It is available in JSON architecture with API Key. Users can analyze websites s at https://www.imagerecycle.com/ sending a PDF...||Images||06.27.2016|
Chrome Intersection Observers
||The Chrome Intersection Observers API allows developers to determine when an element in their DOM is visible to the end user. If an element is only partially visible, the API can determine what...||Viewer||06.15.2016|