How to increase itemsPerPage display option?

Hello,

In Jive REST API, by default item Per Page display as 25.How i can change it to 50 or unlimited?

throw 'allowIllegalResourceCall is false.';

{

"itemsPerPage" : 25,

  "links" : {

    "next" : "https://community.jivesoftware.com/api/core/v3/places?sort=titleAsc&fields=%40all&count=25&startIndex=25"

  },

  "list" : [ {

    "id" : "4373",

    "resources" : {

      "templateInstance" : {

        "allowed" : [ "GET" ],

        "ref" : "https://community.jivesoftware.com/api/jivelinks/v1/templates/definitions/1000/prototype?placeURI=https://community.jivesoftware.com/api/core/v3/places/660334"

      },

Please help.

Thanks

Kumar Harshvardhan