How to archive trello lists in PHP

[Mert Karagül]

I build trello power up I'm trying to archive trello board lists but ı have a problem unirest code : 

public 'code' => int 400
public 'raw_body' => string 'invalid value for value' (length=23)
public 'body' => string 'invalid value for value'

php example : 

$response = Unirest\Request::put("https://api.trello.com/1/lists/".$id."/closed?key=****&token=****");

Trello Developer Documents 

https://developer.atlassian.com/cloud/trello/rest/api-group-lists/#api-lists-id-closed-put

This problem not solved