AttributeObject

Named typed asset value. Attribute JSON includes name, type, value, optional Unix-millisecond timestamp, and optional metadata.

meta object

delegate object

property name* MetaItemObject

namestringrequired

Machine-readable name.

Possible values: non-empty, Value must match regular expression ^\w+$

Example: temperature

type object

arrayDimensionsinteger<int32>

constraints object[]

Array [

messagestring

type stringrequired

Possible values: []

]

format object

asBooleanboolean

asDateboolean

asMomentaryboolean

asNumberboolean

asOnOffboolean

asOpenClosedboolean

asPressedReleasedboolean

asSliderboolean

dateStylestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

daystring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

dayPeriodstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

erastring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

fractionalSecondDigitsinteger<int32>

hourstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

hour12boolean

iso8601boolean

maximumFractionDigitsinteger<int32>

maximumSignificantDigitsinteger<int32>

minimumFractionDigitsinteger<int32>

minimumIntegerDigitsinteger<int32>

minimumSignificantDigitsinteger<int32>

minutestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

momentJsFormatstring

monthstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

multilineboolean

resolutionnumber

secondstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

timeStylestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

timeZoneNamestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

useGroupingboolean

weekstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

weekdaystring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

yearstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

jsonTypestring

metaUseOnlyboolean

namestring

Possible values: Value must match regular expression ^\w+(\[\])?$

unitsstring[]

property name* MetaItemObject

namestringrequired

Machine-readable name.

Possible values: non-empty, Value must match regular expression ^\w+$

Example: temperature

type object

arrayDimensionsinteger<int32>

constraints object[]

Array [

messagestring

type stringrequired

Possible values: []

]

format object

asBooleanboolean

asDateboolean

asMomentaryboolean

asNumberboolean

asOnOffboolean

asOpenClosedboolean

asPressedReleasedboolean

asSliderboolean

dateStylestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

daystring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

dayPeriodstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

erastring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

fractionalSecondDigitsinteger<int32>

hourstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

hour12boolean

iso8601boolean

maximumFractionDigitsinteger<int32>

maximumSignificantDigitsinteger<int32>

minimumFractionDigitsinteger<int32>

minimumIntegerDigitsinteger<int32>

minimumSignificantDigitsinteger<int32>

minutestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

momentJsFormatstring

monthstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

multilineboolean

resolutionnumber

secondstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

timeStylestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

timeZoneNamestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

useGroupingboolean

weekstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

weekdaystring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

yearstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

jsonTypestring

metaUseOnlyboolean

namestring

Possible values: Value must match regular expression ^\w+(\[\])?$

unitsstring[]

namestringrequired

Machine-readable name.

Possible values: non-empty, Value must match regular expression ^\w+$

Example: temperature

timestampinteger<int64>

Value timestamp in Unix milliseconds; zero means no explicit timestamp was supplied.

Example: 1767225600000

type object

arrayDimensionsinteger<int32>

constraints object[]

Array [

messagestring

type stringrequired

Possible values: []

]

format object

asBooleanboolean

asDateboolean

asMomentaryboolean

asNumberboolean

asOnOffboolean

asOpenClosedboolean

asPressedReleasedboolean

asSliderboolean

dateStylestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

daystring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

dayPeriodstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

erastring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

fractionalSecondDigitsinteger<int32>

hourstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

hour12boolean

iso8601boolean

maximumFractionDigitsinteger<int32>

maximumSignificantDigitsinteger<int32>

minimumFractionDigitsinteger<int32>

minimumIntegerDigitsinteger<int32>

minimumSignificantDigitsinteger<int32>

minutestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

momentJsFormatstring

monthstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

multilineboolean

resolutionnumber

secondstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

timeStylestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

timeZoneNamestring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

useGroupingboolean

weekstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

weekdaystring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

yearstring

Possible values: [numeric, 2-digit, full, long, medium, short, narrow]

jsonTypestring

metaUseOnlyboolean

namestring

Possible values: Value must match regular expression ^\w+(\[\])?$

unitsstring[]

AttributeObject

{
  "meta": {
    "delegate": {}
  },
  "name": "temperature",
  "timestamp": 1767225600000,
  "type": {
    "arrayDimensions": 0,
    "constraints": [
      {
        "message": "string",
        "type": "string"
      }
    ],
    "format": {
      "asBoolean": true,
      "asDate": true,
      "asMomentary": true,
      "asNumber": true,
      "asOnOff": true,
      "asOpenClosed": true,
      "asPressedReleased": true,
      "asSlider": true,
      "dateStyle": "numeric",
      "day": "numeric",
      "dayPeriod": "numeric",
      "era": "numeric",
      "fractionalSecondDigits": 0,
      "hour": "numeric",
      "hour12": true,
      "iso8601": true,
      "maximumFractionDigits": 0,
      "maximumSignificantDigits": 0,
      "minimumFractionDigits": 0,
      "minimumIntegerDigits": 0,
      "minimumSignificantDigits": 0,
      "minute": "numeric",
      "momentJsFormat": "string",
      "month": "numeric",
      "multiline": true,
      "resolution": 0,
      "second": "numeric",
      "timeStyle": "numeric",
      "timeZoneName": "numeric",
      "useGrouping": true,
      "week": "numeric",
      "weekday": "numeric",
      "year": "numeric"
    },
    "jsonType": "string",
    "metaUseOnly": true,
    "name": "string",
    "units": [
      "string"
    ]
  }
}