Add subscriber to specific list

[K]

Hi,

I have a list called "Test" and I posted a subscriber using the "https://app.streamsend.com/audiences/2/people.xml" api call.

But that subscriber is independent and not bound to the "Test" list.  I want to bind the subscribers to a list while posting.

How can I achieve that?  My xml is

<person>
<email-address>te...@test.com</email-address>
<first-name>John</first-name>
<last-name>Doe</last-name>
</person>

TIA,
K