This endpoint is used to retrieve a specific tab, namely a collection of widgets, from a Netvibes Universe by giving its identifier.

http://rest.netvibes.com/universe/netvibesId/tab/tabId?format=format

netvibesId (required): the Netvibes ID
tabId (required): the tab ID
format (optional): xml, json

For this universe: http://www.netvibes.com/netvibes

The request URL is: http://rest.netvibes.com/universe/netvibes/tab/100000706

Also: http://rest.netvibes.com/universe/netvibes/tab/100000706?format=json

<?xml version="1.0" encoding="utf-8"?>
<netvibes>
  <tab id="100000706" cols="3">
    <title>Welcome</title>
    <link rel="icon" 
      href="http://www.netvibes.com/img/favicon.png"/>
 
    <widget id="850795476" col="1" row="1000" name="UWA">
      <title>Welcome to netvibes</title>
      <height>419</height>
      <color>green</color>
      <skeleton origin="nvmodules.typhon.net"
         id="4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x">
        <link rel="uwa" 
          href="http://nvmodules.netvibes.com/widget/uwa/4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x"/>
        <link rel="iframe"
          href="http://nvmodules.netvibes.com/widget/frame/4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x"/>
        <link rel="script" 
          href="http://nvmodules.netvibes.com/widget/js/4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x"/>
        <link rel="stylesheet" 
          href="http://nvmodules.netvibes.com/widget/css/4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x"/>
      </skeleton>
    </widget>
 
    <widget id="850780117" col="1" row="2000" 
      name="FriendActivities">
      <title>Netvibes - netvibes</title>
      <skeleton origin="www.netvibes.com" 
        id="aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x">
        <link rel="uwa" 
          href="http://nvmodules.netvibes.com/widget/uwa/aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x"/>
        <link rel="iframe" 
          href="http://nvmodules.netvibes.com/widget/frame/aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x"/>
        <link rel="script" 
          href="http://nvmodules.netvibes.com/widget/js/aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x"/>
        <link rel="stylesheet" 
          href="http://nvmodules.netvibes.com/widget/css/aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x"/>
      </skeleton>
      <data name="userId">38015702</data>
      <data name="fixedUserId">true</data>
      <data name="selfMode">true</data>
      <data name="activeTab">UserPublicTimeline</data>
      <data name="activityLimit">4</data>
    </widget>
    (...)
  </tab>
</netvibes>

{
  "tab": {
    "id": "100000706",
    "cols": "3",
    "title": "Welcome",
    "widgets": [
      {
        "id": "850795476",
        "col": "1",
        "row": "1000",
        "name": "UWA",
        "title": "Welcome to netvibes",
        "height": "419",
        "color": "green",
        "skeleton": {
          "id": "4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x",
          "origin": "nvmodules.typhon.net",
          "links": {
            "uwa": 
              "http:\/\/nvmodules.netvibes.com\/widget\/uwa\/4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x",
            "iframe": 
              "http:\/\/nvmodules.netvibes.com\/widget\/frame\/4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x",
            "script": 
              "http:\/\/nvmodules.netvibes.com\/widget\/js\/4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x",
            "stylesheet": 
              "http:\/\/nvmodules.netvibes.com\/widget\/css\/4OYavpbynf54n5gnxrgbhe5gnxrgbhe4x"
          }
        }
      },
      {
        "id": "850780117",
        "col": "1",
        "row": "2000",
        "name": "FriendActivities",
        "title": "Netvibes - netvibes",
        "data": {
          "userId": "38015702",
          "fixedUserId": "true",
          "selfMode": "true",
          "activeTab": "UserPublicTimeline",
          "activityLimit": "4"
        },
        "skeleton": {
          "id": "aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x",
          "origin": "www.netvibes.com",
          "links": {
            "uwa":
              "http:\/\/nvmodules.netvibes.com\/widget\/uwa\/aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x",
            "iframe": 
              "http:\/\/nvmodules.netvibes.com\/widget\/frame\/aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x",
            "script": 
              "http:\/\/nvmodules.netvibes.com\/widget\/js\/aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x",
            "stylesheet": 
              "http:\/\/nvmodules.netvibes.com\/widget\/css\/aiO04o4cY4n5sevraqApgvivgvrf5sevraqApgvivgvrf4x"
          }
        }
      },
     (...)
    ]
  }
}