---
title: "Return privacy-safe response aggregates."
method: GET
path: "/v1/responses/aggregate"
---

# Return privacy-safe response aggregates.

`GET /v1/responses/aggregate`

## Request

- Base URL: `http://127.0.0.1:8080`
- URL: `http://127.0.0.1:8080/v1/responses/aggregate`
- Auth: HTTP bearer

Reads a stable response snapshot, excludes respondent metadata and free-text values, withholds question results below minimumGroupSize, and omits smaller distribution cells. Analysis is bounded to 50000 responses; narrow the acceptance window for larger workspaces.

## Query parameters

- `collectionId` string, uuid
- `acceptedFrom` string, date-time
- `acceptedTo` string, date-time
- `minimumGroupSize` integer

## Headers

- `X-Likerts-Workspace` string

## Response `200`

Success

- ResponseAggregate
  - `generatedAt` string, date-time, required
  - `responseCount` integer, required
  - `collectionCount` integer, required
  - `privacy` AnalysisPrivacy, required
    - `minimumGroupSize` integer, required
    - `smallCellsSuppressed` unknown, required
    - `textAnswersIncluded` unknown, required
    - `respondentMetadataIncluded` unknown, required
    - `note` string, required
  - `collections` object[], required

## Other responses

- `400`: Invalid filters or the bounded analysis limit was exceeded.
- `401`: Missing or invalid credential.
- `403`: The credential lacks responses:read.
- `500`: Internal service error.

---

[API](https://skmtc.dev/likerts/apis/likerts-development-api.md) · [All operations](https://skmtc.dev/likerts/apis/likerts-development-api/llms.txt) · [OpenAPI document](https://skmtc.dev/likerts/apis/likerts-development-api/revisions/c583fa096c07?raw)