Adding a single Web application
This packet adds the Web application specified by ID 1 to the client specified by ID 45.
<packet version="1.4.2.0">
<add_packages_to_client_pool>
<client_id>45</client_id>
<filter>
<package_id>1</package_id>
</filter>
</add_packages_to_client_pool>
</packet>
Adding multiple Web applications
This packet adds Web applications specified by ID 1 and ID 3 to the client specified by ID 45.
<packet version="1.4.2.0">
<add_packages_to_client_pool>
<client_id>45</client_id>
<filter>
<package_id>1</package_id>
<package_id>3</package_id>
</filter>
</add_packages_to_client_pool>
</packet>