What capability do JSON events provide in a workflow?

JSON events are particularly powerful for managing workflows in programming and automation environments like Qualtrics. They allow different systems to communicate with each other by sending and receiving structured data, which is essential for starting workflows based on external inputs.

When a workflow is initiated via an HTTP request, JSON events can carry the necessary data needed for that initiation. This mechanism enables seamless integration with third-party applications or services, thereby enhancing the capability of workflows to respond to real-time events or actions taken in other systems. As a result, workflows can be dynamically triggered by external events, encapsulating the essence of automation and integration in modern applications.

Automatic triggers, user credential management, and real-time data analytics represent other important functionalities but do not leverage the direct communication structure that JSON events provide for initiating workflows based on HTTP requests. Thus, the answer accurately highlights a core feature of how workflows can be initiated through JSON events.