Use actions to invoke Service Process Studio actions in a flow.
You can also use the Invocable namespace, which contains the classes and methods required to invoke the Service Process Studio invocable actions from Apex. See Invocable Namespace.
Note
Integration Definition Actions
Perform the asynchronous operation configured in an Integration Definition without blocking the invoking flow. The results of the asynchronous operation are published in a platform event. The calling flow can wait for the Platform Event using a pause step if required. The asynchronous operation is typically an API call.
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