The Insightly Ruby SDK by Insightly allows to access the API to integrate customer relationship management features. Sample code presents how to interact with contacts and handle errors. Documentation available at https://api.insight.ly/v2.1/Help
The Ontimenow Scrum API is an Agile management tool with REST calls and JSON responses, and uses Oauth2 authentication. The API allows calls to check contacts, view defects, check features, tasks, incidents, projects, releases and users.
Successful enterprises rely on the latest technology to drive business operations, intelligence, and efficiency. APIs are the driving force of business application development. In this article, we highlight twelve top business APIs, chosen by popularity from the visitors of ProgrammableWeb.