Depending on set flags format of response can differ.

This chapter describes flags that can be applied to unit groups and parts of resulting JSON which they are responsible for. If you specify several flags, then parts will be gathered into one JSON.

Unit group flags:

Flag - 0x00000001

{
	"nm":<text>,	/* name */
	"cls":<uint>,	/* superclass ID: "avl_unit_group" */
	"id":<uint>	/* group ID */
}

Flag - 0x00000002

You can store any data you need in custom properties.

{
	"prp":{		/* custom properties */
		<text>:<text>,	/* name: value */
		...
	},
	"pup":{		/* private and public properties */
		<text>:<text>,	/* name: value */
		...
	}
}

Flag - 0x00000004

{
	"crt":<uint>,	/* creator ID */
	"bact":<uint>	/* account ID */
}

Flag - 0x00000008

{
	"u":[<long>],		/* array of IDs of units, included into group */
	"acl_ppg":<uint>	/* access rights on group are applied to its units: 0 - no, 1 - yes */
}

Flag - 0x00000010

{
	"flds":{				
		<text>:{			/* sequence number */
			"id":<uint>,		/* ID  */
			"nm":<text>,		/* name */
			"vl":<text>		/* value */
		},
		...
	},
	"flds_max":<long>		/* maximal count of custom fields (-1 - unlimited) */
}

Flag - 0x00000020

{
	"gd":<text>	/* GUID  of unit group */
}

Flag - 0x00001000

{
	"ugi":<uint>	/* image changes counter */
}