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	ManagedDynatrace for Government	`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 an access token with entities.read scope.

To learn how to obtain and use it, see Tokens and authentication.

Parameters

Parameter Type Description In Required

entitySelector

string

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")`). All requested entities must be of the same type. You can add one or more 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.equals`: performs a non-casesensitive `EQUALS` query. `entityName.startsWith`: changes the operator to `BEGINS WITH`. `entityName.in`: enables you to provide multiple values. The `EQUALS` operator applies. `caseSensitive(entityName.equals("value"))`: takes any entity name criterion as an argument 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 entity type request and check the properties field of the response. Relationships: `fromRelationships.<relationshipName>()` and `toRelationships.<relationshipName>()`. This criterion takes an entity selector as an attribute. To fetch the list of available relationships, execute the GET entity type request 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 the response. The maximum string length is 2,000 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

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")). All requested entities must be of the same type.

You can add one or more 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.equals: performs a non-casesensitive EQUALS query.
- entityName.startsWith: changes the operator to BEGINS WITH.
- entityName.in: enables you to provide multiple values. The EQUALS operator applies.
- caseSensitive(entityName.equals("value")): takes any entity name criterion as an argument 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 entity type request and check the properties field of the response.
Relationships: fromRelationships.<relationshipName>() and toRelationships.<relationshipName>(). This criterion takes an entity selector as an attribute. To fetch the list of available relationships, execute the GET entity type request 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 the response.

The maximum string length is 2,000 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

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	Type	Description
200	CustomEntityTags	Success

Response body objects

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.

Response body JSON model

json
{
  "totalCount": 2,
  "tags": [
    {
      "context": "CONTEXTLESS",
      "key": "mainApp",
      "stringRepresentation": "mainApp"
    },
    {
      "context": "CONTEXTLESS",
      "key": "bookings",
      "stringRepresentation": "bookings"
    }
  ]
}

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

bash
curl -L -X GET 'https://mySampleEnv.live.dynatrace.com/api/v2/tags?entitySelector=type(%22SERVICE%22),mzId(%229130632296508575249%22)' \
-H 'Authorization: Api-Token dt0c01.abc123.abcdefjhij1234567890'

Request URL

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

Response body

json
{
  "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

Custom tags API - GET tags

Authentication

Parameters

Response

Response codes

Response body objects

The CustomEntityTags object

The METag object

Response body JSON model

Example

Curl

Request URL

Response body

Response code

The `CustomEntityTags` object

The `METag` object