<?xml version="1.0"?>
<query>
    <userid>[UserID]</userid> {/* required*/}
    <userkey>[UserKey]</userkey> {/* required*/}
    <action>[Action]</action> {/* required*/}
    {/* Main fields */}
    <source>[SourceFile1]</source>
    {/* ... */}
    <source>[SourceFileN]</source>
    <split_screen>
        <columns>[ColumnsNumber]</columns>
        <rows>[RowsNumber]</rows>
        <padding_left>[PaddingLeftInPx]</padding_left>
        <padding_right>[PaddingRightInPx]</padding_right>
        <padding_bottom>[PaddingBottomInPx]</padding_bottom>
        <padding_top>[PaddingTopInPx]</padding_top>
    </split_screen>
    <format>
        {/* Format fields */}
    </format>
</query>

{
    "query": {
        "userid": "[UserID]",
        "userkey": "[UserKey]",
        "action": "[Action]",
        "source": [
            "[SourceFile1]",
            "[SourceFileN]"
        ],
        "split_screen": {
            "columns": "[ColumnsNumber]",
            "rows": "[RowsNumber]",
            "padding_left": "[PaddingLeftInPx]",
            "padding_right": "[PaddingRightInPx]",
            "padding_bottom": "[PaddingBottomInPx]",
            "padding_top": "[PaddingTopInPx]"
        },
        "format": ""
    }
}

Parameter	Description	Allowed Values	Default Value
columns	Specify the number of columns in split screen.	Non-negative integer	Number of sources.
rows	Specify the number of rows in split screen.	Non-negative integer	1
padding_top	Specify the padding in pixels from the top to the split screen's main area.	Non-negative integer	0
padding_right	Specify the padding in pixels from the right of split screen's main area.	Non-negative integer	0
padding_bottom	Specify the padding in pixels from the bottom of split screen's main area.	Non-negative integer	0
padding_left	Specify the padding in pixels from the left of split screen's main area.	Non-negative integer	0