Animated GIF

<?xml version="1.0"?>
<query>
    <userid>[UserID]</userid> <!-- required-->
    <userkey>[UserKey]</userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <!-- Format fields -->
        <output>gif</output>
        <interval>[Interval]</interval>
        <loop>[LoopsCount]</loop>
        <colors>[ColorsCount]</colors>
        <dither>[DitherMode]</dither>
        <!-- Destination fields -->
        <destination>[DestFile]</destination>
    </format>
</query>

{
    "query": {
        "userid": "[UserID]",
        "userkey": "[UserKey]",
        "action": "[Action]",
        "format": {
            "output": "gif",
            "interval": "[Interval]",
            "loop": "[LoopsCount]",
            "colors": "[ColorsCount]",
            "dither": "[DitherMode]",
            "destination": "[DestFile]"
        }
    }
}