title	Windows Process Activation Service API Reference
description	this section describes the functions and interfaces that support the IIS Windows Process Activation Service (WAS).
ms.date	10/07/2016
ms.assetid	e5f291e0-85be-ef5d-4b1f-983483b94f63

Windows Process Activation Service API Reference

This section describes the functions and interfaces that support the IIS Windows Process Activation Service (WAS).

In This Section

Windows Process Activation Service Functions
Provides a function and a typdef to retrieve a reference to the process model host.

Windows Process Activation Service Interfaces
Describes the interfaces that enable process activation and monitoring of applications, listener channels, and listener adaptors.