The OneSignal REST API allows developers to access the functionality of OneSignal for integration with other websites and applications. Some example API methods include managing push notifications, managing account information, and sending push notifications. OneSignal is a push notification service for mobile and web applications and websites. OneSignal also offers a variety of SDKs.
Six APIs have been added to the ProgrammableWeb directory in several categories including Home Automation, Financial, Transportation, and Marketing. Also new to the directory are SDKs for OneSignal and Grepwords keyword service. Here's a quick summary of the recent additions.