Which action would you use to call Apex-visible server-side logic?

• A. Remote Action
• B. HTTP Action
• C. DataRaptor Extract Action
• D. Email Action

Answer: (A)

Calling Apex-visible server-side logic from OmniStudio is done with a Remote Action. Remote Action lets an OmniScript invocation call a static Apex method on the Salesforce server that’s annotated with @RemoteAction. You can pass input data to this method and receive results back into OmniScript, enabling complex business logic to run server-side and return a response to the user flow. The other options serve different purposes: an HTTP Action reaches out to external web services, a DataRaptor Extract Action reads data via DataRaptor, and an Email Action sends emails, none of which execute Apex code on the Salesforce server.