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 */
	"u":[<long>],	/* array of group units */
	"uacl":<uint>	/* current user access level for unit group */
}

Flag - 0x00000002

You can store any data you need in custom properties.

{
	"prp":{}	/* custom properties */
}

Flag - 0x00000004

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

Flag - 0x00000008

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

Flag - 0x00000010

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

Flag - 0x00000040

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

Flag - 0x00000080

{
	"aflds":{	/* administrative fields */		
		<text>:{	/* sequence number */
			"id":<uint>,	/* ID */
			"n":<text>,	/* name */
			"v":<text>	/* value */
		},
		...
	},
	"afldsmax":<long>,	/* maximal count of administrative fields (-1 - unlimited) */
}