Custom tags API - GET tags

Lists all custom tags assigned to the specified monitored entities. Automatically applied tags and imported tags are not included.

The request produces an application/json payload.

GET
  • Managed https://{your-domain}/e/{your-environment-id}/api/v2/tags
  • SaaS https://{your-environment-id}.live.dynatrace.com/api/v2/tags
  • Environment ActiveGate https://{your-activegate-domain}/e/{your-environment-id}/api/v2/tags

Authentication

To execute this request, you need the Read entities (entities.read) permission assigned to your API token. To learn how to obtain and use it, see Tokens and authentication.

Parameters

Parameter Type Description In Required
entitySelector string

Specifies the entities where you want to read tags.

You must set one of these criteria:

  • Entity type: type("TYPE")
  • Dynatrace entity ID: entityId("id"). You can specify several IDs, separated by a comma (entityId("id-1","id-2")).

You can add one or several of the following criteria. Values are case-sensitive and the EQUALS operator is used unless otherwise specified.

  • Tag: tag("value"). Tags in [context]key:value, key:value, and value formats are detected and parsed automatically. Any colons (:) that are part of the key or value must be escaped with a backslash(\), otherwise, it will be interpreted as the separator between the key and the value. All tag values are case-sensitive.
  • Management zone ID: mzId(123)
  • Management zone name: mzName("value")
  • Entity name: entityName("value"). By default this filters for entities, whose name contains the given value and is not case sensitive. The following modifications are available:
    • entityName.equals: changes the operator to EQUALS.
    • entityName.startsWith: changes the operator to BEGINS WITH.
    • entityName.in: enables you to provide multiple values. The EQUALS operator applies.
    • caseSensitive(entityName("value")): takes any entity name criterion as an arguments and makes the value case-sensitive.
  • Health state (HEALTHY,UNHEALTHY): healthState("HEALTHY")
  • First seen timestamp: firstSeenTms.<operator>(now-3h). Use any timestamp format from the from/to parameters. The following operators are available:
    • lte: earlier than or at the specified time
    • lt: earlier than the specified time
    • gte: later than or at the specified time
    • gt: later than the specified time
  • Entity attribute: <attribute>("value1","value2") and <attribute>.exists(). To fetch the list of available attributes, execute the GET all entity types and check the properties field.
  • Relationships: fromRelationships.<relationshipName>() and toRelationships.<relationshipName>(). The criterion takes an entity selector as an attribute. To fetch the list of available relationships, execute the GET all entity types and check the fromRelationships and toRelationships fields.
  • Negation: not(<criterion>). Inverts any criterion except for type.

For more information, see Entity selector in Dynatrace Documentation.

To set several criteria, separate them with a comma (,). For example, type("HOST"),healthState("HEALTHY"). Only results matching all criteria are included in response.

The length of the string is limited to 10,000 characters.

query required
from string

The start of the requested timeframe.

You can use one of the following formats:

  • Timestamp in UTC milliseconds.
  • Human-readable format of 2021-01-25T05:57:01.123+01:00. If no time zone is specified, UTC is used. You can use a space character instead of the T. Seconds and fractions of a second are optional.
  • Relative timeframe, back from now. The format is now-NU/A, where N is the amount of time, U is the unit of time, and A is an alignment. The alignment rounds all the smaller values to the nearest zero in the past. For example, now-1y/w is one year back, aligned by a week. You can also specify relative timeframe without an alignment: now-NU. Supported time units for the relative timeframe are:
    • m: minutes
    • h: hours
    • d: days
    • w: weeks
    • M: months
    • y: years

If not set, the relative timeframe of 24 hours is used (now-24h).

query optional
to string

The end of the requested timeframe.

You can use one of the following formats:

  • Timestamp in UTC milliseconds.
  • Human-readable format of 2021-01-25T05:57:01.123+01:00. If no time zone is specified, UTC is used. You can use a space character instead of the T. Seconds and fractions of a second are optional.
  • Relative timeframe, back from now. The format is now-NU/A, where N is the amount of time, U is the unit of time, and A is an alignment. The alignment rounds all the smaller values to the nearest zero in the past. For example, now-1y/w is one year back, aligned by a week. You can also specify relative timeframe without an alignment: now-NU. Supported time units for the relative timeframe are:
    • m: minutes
    • h: hours
    • d: days
    • w: weeks
    • M: months
    • y: years

If not set, the current timestamp is used.

query optional

Response

Response codes

Code Description
200

Success

Response body

The CustomEntityTags object

A list of custom tags.

Element Type Description
totalCount integer

The total number of tags in the response.

tags METag[]

A list of custom tags.

The METag object

The tag of a monitored entity.

Element Type Description
stringRepresentation string

The string representation of the tag.

value string

The value of the tag.

key string

The key of the tag.

context string

The origin of the tag, such as AWS or Cloud Foundry.

Custom tags use the CONTEXTLESS value.

Example

In this example, the request lists custom tags that are applied to services that belong to the management zones with the ID of 229130632296508575249. To achieve that, the entitySelector query parameter is set to type("SERVICE"),mzId("9130632296508575249").

The API token is passed in the Authorization header.

Because the full result is rather lengthy, it is truncated to three entries.

Curl

curl -L -X GET 'https://mySampleEnv.live.dynatrace.com/api/v2/tags?entitySelector=type(%22SERVICE%22),mzId(%229130632296508575249%22)' \
-H 'Authorization: Api-Token abcdefjhij1234567890'

Request URL

https://mySampleEnv.live.dynatrace.com/api/v2/tags?entitySelector=type(%22SERVICE%22),mzId(%229130632296508575249%22)

Response body

{
  "totalCount": 31,
  "tags": [
    {
      "context": "CONTEXTLESS",
      "key": "Billing",
      "stringRepresentation": "Billing"
    },
    {
      "context": "CONTEXTLESS",
      "key": "Booking",
      "stringRepresentation": "Booking"
    },
    {
      "context": "CONTEXTLESS",
      "key": "easytravel",
      "value": "backend",
      "stringRepresentation": "easytravel:backend"
    }
  ]
}

Response code

200