> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chronosphere.io/llms.txt
> Use this file to discover all available pages before exploring further.

# ReadMetricNameActiveSeriesLimit



## OpenAPI

````yaml openapi/api_v1_config_openapi3_DOCUMENTATION_ONLY.json GET /api/v1/config/metric-name-active-series-limits/{slug}
openapi: 3.0.3
info:
  description: >

    The Config API provides standard HTTP/JSON REST endpoints for creating,
    reading,

    updating, deleting, and listing configurable Chronosphere resources.


    Use this link to download the raw Swagger specification:

    <a href="/api/v1/config/swagger.json">/api/v1/config/swagger.json</a>
  title: Config V1 API
  version: v1
servers:
  - url: https://{tenant}.chronosphere.io
    variables:
      tenant:
        default: tenant
        description: tenant ID assigned by the service provider
security:
  - ApiKeyAuth: []
tags:
  - name: ConfigV1
paths:
  /api/v1/config/metric-name-active-series-limits/{slug}:
    get:
      tags:
        - MetricNameActiveSeriesLimit
      operationId: ReadMetricNameActiveSeriesLimit
      parameters:
        - in: path
          name: slug
          required: true
          schema:
            type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/configv1ReadMetricNameActiveSeriesLimitResponse
          description: A successful response.
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/apiError'
          description: >-
            Cannot read the MetricNameActiveSeriesLimit because the slug does
            not exist.
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/apiError'
          description: An unexpected error response.
        default:
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/genericError'
          description: An undefined error response.
components:
  schemas:
    configv1ReadMetricNameActiveSeriesLimitResponse:
      properties:
        metric_name_active_series_limit:
          $ref: '#/components/schemas/configv1MetricNameActiveSeriesLimit'
      type: object
    apiError:
      properties:
        message:
          description: An error message describing what went wrong.
          type: string
      type: object
    genericError:
      additionalProperties: true
      type: object
    configv1MetricNameActiveSeriesLimit:
      properties:
        created_at:
          description: >-
            Timestamp of when the MetricNameActiveSeriesLimit was created.
            Cannot be set by clients.
          format: date-time
          readOnly: true
          type: string
        max_active_series:
          description: >-
            The total active time series allowed for this metric name over the
            active

            time series rolling window. Must be greater than zero.
          format: int64
          type: string
        metric_name:
          description: The exact `__name__` this limit applies to. Must be unique.
          example: http_requests_total
          type: string
        name:
          description: >-
            The name of the MetricNameActiveSeriesLimit. You can modify this
            value after the MetricNameActiveSeriesLimit is created.
          type: string
        slug:
          description: >-
            The unique identifier of the MetricNameActiveSeriesLimit. If a
            `slug` isn't provided, one is generated based on the `name` field.
            You can't modify this field after the MetricNameActiveSeriesLimit is
            created.
          type: string
        updated_at:
          description: >-
            Timestamp of when the MetricNameActiveSeriesLimit was last updated.
            Cannot be set by clients.
          format: date-time
          readOnly: true
          type: string
      required:
        - max_active_series
        - metric_name
        - name
      type: object
  securitySchemes:
    ApiKeyAuth:
      description: Chronosphere API token
      in: header
      name: API-Token
      type: apiKey

````

## Related topics

- [CreateMetricNameActiveSeriesLimit](/tooling/api-info/definition/operations/CreateMetricNameActiveSeriesLimit.md)
- [UpdateMetricNameActiveSeriesLimit](/tooling/api-info/definition/operations/UpdateMetricNameActiveSeriesLimit.md)
- [ListMetricNameActiveSeriesLimits](/tooling/api-info/definition/operations/ListMetricNameActiveSeriesLimits.md)
- [DeleteMetricNameActiveSeriesLimit](/tooling/api-info/definition/operations/DeleteMetricNameActiveSeriesLimit.md)
- [Query limits](/administer/limits-licensing/limits/query-limits.md)