---
title: "POST /ListAnomalyGroupSummaries"
method: POST
path: "/ListAnomalyGroupSummaries"
---

# POST /ListAnomalyGroupSummaries

`POST /ListAnomalyGroupSummaries`

Returns a list of anomaly groups.

## Query parameters

- `MaxResults` string
- `NextToken` string

## Request body

- object
  - `AnomalyDetectorArn` string, required — The Amazon Resource Name (ARN) of the anomaly detector.
  - `SensitivityThreshold` integer, required — The minimum severity score for inclusion in the output.
  - `MaxResults` integer — The maximum number of results to return.
  - `NextToken` string — Specify the pagination token that's returned by a previous request to retrieve the next page of results.

## Response `200`

Success

- ListAnomalyGroupSummariesResponse
  - `AnomalyGroupSummaryList` AnomalyGroupSummary[] — A list of anomaly group summaries.
    - `StartTime` string — The start time for the group.
    - `EndTime` string — The end time for the group.
    - `AnomalyGroupId` string — The ID of the anomaly group.
    - `AnomalyGroupScore` number, double — The severity score of the group.
    - `PrimaryMetricName` string — The name of the primary affected measure for the group.
  - `AnomalyGroupStatistics` object — Aggregated details about the anomaly groups.
    - `EvaluationStartDate` string — The start of the time range that was searched.
    - `TotalCount` integer — The number of groups found.
    - `ItemizedMetricStatsList` ItemizedMetricStats[] — Statistics for individual metrics within the group.
      - `MetricName` string — The name of the measure.
      - `OccurrenceCount` integer — The number of times that the measure appears.
  - `NextToken` string — The pagination token that's included if more results are available.

## Other responses

- `480` — ResourceNotFoundException
- `481` — ValidationException
- `482` — InternalServerException
- `483` — AccessDeniedException
- `484` — TooManyRequestsException

---

[API](https://skmtc.net/aws/apis/lookoutmetrics.md) · [All operations](https://skmtc.net/aws/apis/lookoutmetrics/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/lookoutmetrics/versions/aace1e573660/schema)