This API allows you to send multiple, different, alerts at the same time. In effect this API removes the need for you to call sendalert multiple times and is most often of use when specifying a set of linked alerts for scenarios such as escalation. Each alert specified in the sendalerts API call is treated as if you had called the sendalert API multiple times, as such you will receive a different alertId for each alert.
You should keep in mind that the sendalert API can itself call, send SMS and email many different groups of people with many different messages all within a single alert and, as such, will be the API call most often used in the majority of circumstances.
Ten APIs have been added to the ProgrammableWeb directory in categories including Internet of Things, Insurance, and Advertising. Highlights include an API for integrating with job board software and an API for point-in-time triggered alerts. Here's a rundown of the latest additions.