What built-in action would you use to perform REST API calls in ServiceNow Flows?

The "Call REST API" action is the correct choice for performing REST API calls in ServiceNow Flows. This built-in action provides an intuitive and efficient way to set up and execute API requests. It allows users to specify the necessary parameters, including the HTTP method (GET, POST, PUT, DELETE), the URL endpoint, request headers, and body content in a structured manner.

ServiceNow’s Flow Designer integrates the "Call REST API" action seamlessly into workflows, making it easy to interact with external systems for data retrieval, updates, or any other operation that utilizes RESTful services. This capability is essential for extending the functionality of ServiceNow and integrating with third-party applications effectively, contributing to a more streamlined and automated process overall.

This context ensures users understand not just the functionality but also the significance of using the "Call REST API" action within ServiceNow, which can provide powerful automation and integration capabilities in their workflows.