Get metric group
Get information for a single metric group from the specific project.
### Expanding the metric group response
LaunchDarkly supports two fields for expanding the "Get metric group" response. By default, these fields are **not** included in the response.
To expand the response, append the `expand` query parameter and add a comma-separated list with either or both of the following fields:
- `experiments` includes all experiments from the specific project that use the metric group
- `experimentCount` includes the number of experiments from the specific project that use the metric group
For example, `expand=experiments` includes the `experiments` field in the response.
Authentication
Authorizationstring
API Key authentication via header
Path parameters
projectKey
The project key
metricGroupKey
The metric group key
Query parameters
expand
A comma-separated list of properties that can reveal additional information in the response.
Response
Metric group response
_id
The ID of this metric group
key
A unique key to reference the metric group
name
A human-friendly name for the metric group
kind
The type of the metric group
Allowed values:
_links
The location and content type of related resources
_creationDate
Timestamp of when the metric group was created
_lastModified
Timestamp of when the metric group was last modified
maintainer
The maintainer of this metric
metrics
An ordered list of the metrics in this metric group
_version
The version of this metric group
description
Description of the metric group
_access
Details on the allowed and denied actions for this metric group
experiments
Experiments that use this metric group. Only included if specified in the expand
query parameter in a getMetricGroup
request.
experimentCount
The number of experiments using this metric group